Search for Dilepton Resonances in pp Collisions at
p
ffiffiffi
s
¼ 7 TeV with the ATLAS Detector
G. Aad et al.*(ATLAS Collaboration)
(Received 7 August 2011; published 29 December 2011)
This Letter reports on a search for narrow high-mass resonances decaying into dilepton final states. The data were recorded by the ATLAS experiment in pp collisions at pffiffiffis¼ 7 TeV at the Large Hadron Collider and correspond to a total integrated luminosity of 1.08ð1:21Þ fb1in the eþe(þ) channel. No statistically significant excess above the standard model expectation is observed and upper limits are set at the 95% C.L. on the cross section times branching fraction of Z0resonances and Randall-Sundrum gravitons decaying into dileptons as a function of the resonance mass. A lower mass limit of 1.83 TeV on the sequential standard model Z0boson is set. A Randall-Sundrum graviton with coupling k= MPl¼ 0:1 is
excluded at 95% C.L. for masses below 1.63 TeV.
DOI:10.1103/PhysRevLett.107.272002 PACS numbers: 13.85.Rm, 12.60.Cn, 14.70.Pw
This Letter describes a search for narrow high-mass resonances decaying into eþe or þ pairs using 7 TeV pp collision data recorded with the ATLAS detector [1]. Such resonances, which are predicted by several ex-tensions of the standard model (SM), include new heavy spin-1 neutral gauge bosons such as Z0 [2–4] and Z [5], technimesons [6–8], as well as spin-2 Randall-Sundrum (RS) gravitons G[9].
The benchmark models considered for the Z0 are the sequential standard model (SSM) [2], with the same cou-plings to fermions as the Z boson, and the E6grand unified
symmetry group [4], broken into SUð5Þ and two additional Uð1Þ groups, leading to new neutral gauge fieldsc and . The particles associated with the additional fields can mix in a linear combination to form the Z0candidate: Z0ðE6Þ ¼ Z0ccosE6þ Z0sinE6, where E6 is the mixing angle between the two gauge bosons. The pattern of spontaneous symmetry breaking and the value of E6 determine the Z0 couplings to fermions; six well-motivated choices of E6 [2,4] lead to the specific Z0 states named Z0c, Z0N, Z0, Z0I,
Z0S, and Z0.
Other models predict additional spatial dimensions as a possible explanation for the gap between the electroweak symmetry breaking scale and the gravitational energy scale. The RS model [9] predicts excited Kaluza-Klein modes of the graviton, which appear as spin-2 resonances. These modes have a narrow intrinsic width when k= MPl< 0:1,
where k is the spacetime curvature in the extra dimension and MPl¼ MPl=
ffiffiffiffiffiffiffi 8 p
is the reduced Planck scale.
Previous searches have set direct and indirect constraints on the mass of the G and Z0 resonances [10,11]. The
Tevatron [12,13] experiments exclude a Z0SSM with a
mass lower than 1.071 TeV [13]. Recent measurements from the LHC experiments, based on 40 pb1 of data recorded in 2010, exclude a Z0SSMwith a mass lower than
1.042 TeV (ATLAS) [14] and 1.140 TeV (CMS) [15]. Indirect constraints from LEP [16–19] extend these limits to 1.787 TeV [11]. Constraints on the mass of the RS graviton have been set by the CMS [15], CDF [20], and D0 [21] Collaborations, excluding RS gravitons with mass below 1.079 TeV for k= MPl¼ 0:1 [15].
The ATLAS detector consists of inner tracking devices surrounded by a 2 T superconducting solenoid, electro-magnetic and hadronic calorimeters, and a muon spec-trometer with a toroidal magnetic field. Charged particles in the pseudorapidity range jj < 2:5 [22] are recon-structed with the inner detector, which consists of silicon pixel, silicon strip, and transition radiation detectors. The superconducting solenoid is surrounded by a hermetic calorimeter that coversjj < 4:9. For jj < 2:5, the elec-tromagnetic calorimeter is finely segmented and plays an important role in electron identification. Outside the calo-rimeter, air-core toroids provide the magnetic field for the muon spectrometer. Three sets of precision drift tubes and cathode strip chambers provide an accurate measurement of the muon track curvature in the region jj < 2:7. Resistive-plate and thin-gap chambers provide muon trig-gering capability up tojj < 2:4.
The data sample used in this analysis, recorded during the first half of 2011, corresponds to a total integrated luminosity of 1.08ð1:21Þ fb1in the eþe(þ) chan-nel. Events are required to pass single electron (muon) triggers with a transverse energy ET(transverse momentum
pT) threshold above 20 (22) GeV. Collision candidates are
selected by requiring a primary vertex with at least three associated charged particle tracks with pT> 0:4 GeV.
In the eþe channel, two electron candidates are required with transverse energy ET> 25 GeV and
jj < 2:47; the transition region 1:37 jj 1:52
*Full author list given at the end of the article.
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between the barrel and the end cap calorimeters is ex-cluded. Electron candidates are formed from clusters of cells reconstructed in the electromagnetic calorimeter as-sociated with a charged particle track in the inner detector. Criteria on the transverse shower shape, the longitudinal leakage into the hadronic calorimeter, and the association with an inner detector track are applied to the cluster to define a so-called medium electron [23,24]. The electron energy is obtained from the calorimeter measurement and its direction from the associated track. A hit in the first active pixel layer is required to suppress background from photon conversions. To further suppress background from QCD jet production, the higher ET electron is
re-quired to be isolated by demanding that ETðR < 0:2Þ <
7 GeV, where R ¼pffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiffiðÞ2þðÞ2
and ETðR < 0:2Þ
is the sum of the transverse energies around the electron direction. The core of the electron energy deposition is excluded and the sum is corrected for transverse shower leakage and pileup from additional pp collisions. The two electron candidates are not required to have opposite charge to minimize the impact of possible charge misidentification. For these selection criteria, the total signal acceptance for a Z0! eþe(G ! eþe) of mass 1.5 TeV is 65% (69%), and is approximately independent of mass above 600 GeV. These numbers include the acceptance of all selection cuts and effi-ciencies and reflect the lepton angular distributions due to spin.
In the þchannel, two muon candidates of opposite charge are required, each satisfying pT> 25 GeV. Muon
tracks are reconstructed independently in both the inner detector and muon spectrometer, and their momenta are determined from a combined fit to these two measure-ments. To optimize the momentum resolution, each muon candidate is required to pass quality cuts in the inner detector and to have at least three hits in each of the inner, middle, and outer layers of the muon system. Muons with hits in both the barrel and the end cap regions are discarded because of residual misalignment between these two parts of the muon spectrometer. The effects of misalignments and intrinsic position resolution are included in the simu-lation. The pT resolution at 1 TeV ranges from 15%
(central) to 44% (forjj > 2).
To suppress background from cosmic rays, the muon tracks are required to have a transverse impact parameter jd0j < 0:2 mm, a distance along the beam line to the
primary vertex below 1 mm, and the z position of the primary vertexjzðPVÞj < 200 mm. To reduce background from QCD jets, each muon is required to be isolated such that pTðR < 0:3Þ=pTðÞ < 0:05, where only tracks
with pT> 1 GeV enter the sum. The total signal
accep-tance is 40% (44%) for a Z0! þ(G ! þ) of mass 1.5 TeV. The lower acceptance compared to the electron channel is due to the stringent requirements on the muon selection criteria to improve pT resolution.
For both channels, the dominant and irreducible back-ground is due to the Z= (Drell-Yan) process, character-ized by the same final state as the signal. Small contributions from tt and diboson (WW, WZ, and ZZ) production are also present in both channels. Semileptonic decays of b and c quarks in the þ sample and a mixture of photon conversions, semileptonic heavy quark decays, and hadrons faking electrons in the eþe sample are backgrounds that are referred to below as QCD background. Jets accompanying W bosons (W þ jets) may similarly produce lepton candidates.
The expected signal and backgrounds, with the excep-tion of the QCD component, are evaluated with simulated samples and rescaled using the most precise available cross section predictions. The Z0, Gsignal, and Z=processes are generated with PYTHIA 6.421 [25] using MRST2007
LO* [26] parton distribution functions (PDFs). Inter-ference between the Z= processes and the heavy reso-nances is small and therefore neglected. The diboson processes are generated with HERWIG 6.510 [27] using MRST2007 LO* PDFs. The W þ jets background is gen-erated withALPGEN[28] usingCTEQ6L1[29] PDFs and the tt background with MC@NLO3.41 [30] using CTEQ66[31]
[GeV] ee m 100 1000 Events -2 10 -1 10 1 10 2 10 3 10 4 10 5 10 6 10 Data 2011 * γ Z/ Diboson t t W+Jets QCD Z’(1000 GeV) Z’(1250 GeV) Z’(1500 GeV) ATLAS -1 L dt = 1.08 fb
∫
= 7 TeV s 80 200 500 2000 [GeV] µµ m 100 1000 Events -2 10 -1 10 1 10 2 10 3 10 4 10 5 10 6 10 Data 2011 * γ Z/ Diboson t t W+Jets QCD Z’(1000 GeV) Z’(1250 GeV) Z’(1500 GeV) ATLAS = 7 TeV s -1 L dt = 1.21 fb∫
80 200 500 2000FIG. 1 (color online). Dielectron (top) and dimuon (bottom) invariant mass (m‘‘) distribution after final selection, compared
to the stacked sum of all expected backgrounds, with three example Z0SSM signals overlaid. The bin width is constant in
PDFs. For both,JIMMY4.31 [32] is used to describe mul-tiple parton interactions and HERWIG to describe the re-maining underlying event and parton showers. Final-state photon radiation is handled withPHOTOS[33]. The samples are processed through a full ATLAS detector simulation [34] based onGEANT4[35].
The Z= cross section is calculated at next-to-next-to-leading order (NNLO) usingPHOZPR[36] with MSTW2008 PDFs [37]. The ratio of this cross section to the leading-order cross section is used to determine a mass-dependent QCD K factor which is applied to the results of the leading-order simulations. The same QCD K factor is applied to the Z0signal. No QCD K factor is available for Gproduction at 7 TeV [38,39]. Higher-order weak corrections (beyond the photon radiation included in the simulation) are calculated using HORACE [40,41], yielding a weak K factor due to virtual heavy gauge boson loops. The weak K factor is only applied to the Drell-Yan background. The diboson cross sections are calculated to next-to-leading order (NLO) using MCFM[42] with an uncertainty of 5%. The W þ jets cross section is rescaled to the inclusive NNLO
calculation ofFEWZ[43], resulting in 30% uncertainty when at least one parton with ET > 20 GeV accompanies the W
boson. The tt cross section is predicted at approximate NNLO, with 10% uncertainty [44,45].
The QCD background in the eþe sample is estimated with data using ‘‘reversed electron identification’’ and ‘‘isolation fit’’ techniques [14], and a third method that uses fake rates measured from inclusive jet samples. In the reversed electron identification technique, data with both electron candidates failing some identification criteria (chosen not to affect kinematic distributions) are used to determine the QCD background distribution versus mee.
This method is used for the central estimate and the others which bracket it, to assign a systematic uncertainty. The QCD background in the þ sample is evaluated from data using the muon isolation variable pTðR < 0:3Þ=pT
[14]. The QCD and W þ jets backgrounds are small (neg-ligible) for the electron (muon) channel. Backgrounds from cosmic rays are negligible.
The observed invariant mass distributions are compared to the SM expectation. For this purpose, the Drell-Yan, tt,
TABLE I. Expected and observed number of events in the dielectron (top) and dimuon (bottom) channels. The first bin is used to normalize the total background to the data. The errors quoted include both statistical and systematic uncertainties, except the error on the total background in the normalization region which is given by the square root of the number of observed events. The systematic uncertainties are correlated across bins and are discussed in the text.
meþe [GeV] 70–110 110–200 200–400 400–800 800–3000 Drell-Yan 258 482 410 5449 180 613 26 53:8 3:1 2:8 0:1 tt 218 36 253 10 82 3 5:4 0:3 0:1 0:0 Diboson 368 19 85 5 29 2 3:1 0:5 0:3 0:1 W þ jets 150 100 150 26 43 10 4:6 1:8 0:2 0:4 QCD 332 59 191 75 36 29 1:8 1:4 <0:05 Total 259 550 510 6128 200 803 40 68:8 3:9 3:4 0:4 Data 259 550 6117 808 65 3 mþ [GeV] 70–110 110–200 200–400 400–800 800–3000 Drell-Yan 236 319 320 5171 150 483 22 40:3 2:5 2:0 0:3 tt 193 21 193 20 63 6 4:2 0:4 0:1 0:0 Diboson 307 16 69 5 25 2 1:7 0:5 <0:05 W þ jets 1 1 1 1 <0:5 <0:05 <0:05 QCD 1 1 <0:5 <0:5 <0:05 <0:05 Total 236821 487 5434 150 571 23 46:1 2:6 2:1 0:3 Data 236 821 5406 557 51 5
TABLE II. Summary of the dominant systematic uncertainties on the expected signal and background yields at m‘þ‘ ¼ 1:5 TeV for the Z0(G) analysis.
Source Dielectrons Dimuons
Signal Background Signal Background
Normalization 5% Not applicable 5% Not applicable
PDFs=S Not applicable 10% Not applicable 10%
QCD K factor Not applicable 3% Not applicable 3%
Weak K factor Not applicable 4.5% Not applicable 4.5%
Trigger/reconstruction Negligible Negligible 4.5% 4.5%
diboson and W þ jets backgrounds from Monte Carlo simulation are scaled according to their respective cross sections and added to the QCD background. The simulated backgrounds are then rescaled so that the sum matches the observed number of data events in the 70–110 GeV mass interval. The scaling factor is within 1% of unity. The advantage of this approach is that the uncertainty on the luminosity, and any mass independent uncertainties on efficiencies, cancel between the Z0(G) and the Z boson.
Figure1 presents the invariant mass (m‘‘) distribution
for the dielectron (top) and dimuon (bottom) final states after final selection, while Table I shows the number of data events and the estimated backgrounds in bins of reconstructed m‘‘. The dilepton invariant mass
distribu-tions are well described by the prediction from SM pro-cesses. Figure1also displays the expected Z0SSMsignal for
three mass hypotheses.
The invariant mass distribution of the data is compared to the backgrounds and signal templates with pole masses in the 0.13–2.0 TeV range [14,46]. A likelihood function is
defined as the product of the Poisson probabilities over all mass bins in the search region. The Poisson probability in each bin is evaluated for the observed number of data events given the background and signal template expecta-tion. The total signal acceptance as a function of mass is propagated into the expectation.
The significance of a signal is summarized by a p value, the probability of observing an excess at least as signal-like as the one observed in data, in the absence of signal. The outcome of the search is ranked using a likelihood ratio, which is scanned as a function of Z0cross section and mZ0
over the full considered mass range. The data are consistent with the SM hypothesis, with p values of 54% and 24% for the eþeand þ channels, respectively.
Given the absence of a signal, an upper limit on the signal cross section is determined at the 95% C.L. using a Bayesian approach [47] with a flat, positive prior on the signal cross section.
Mass-dependent systematic uncertainties are incorpo-rated as nuisance parameters which are integincorpo-rated out [47]. They include normalization to the Z peak, PDF, QCD, and weak K factors, as well as trigger, reconstruc-tion, and identification efficiencies. These uncertainties are correlated across all bins in the search region and they are correlated between signal and background.
Since the total background is normalized to the data in the region of the Z ! ‘þ‘ mass peak, the residual sys-tematic uncertainties are small at the Z pole and grow at higher mass. The dominant uncertainties are theoretical. The overall uncertainty due to PDF and S variations is
estimated to be 10% at 1.5 TeV using the MSTW 2008 eigenvector PDF sets and other PDF sets corresponding to variations of S. The difference with respect to CTEQ is
included as an additional 3% uncertainty. The uncertainty on the QCD K factor is 3%, evaluated from variations of the renormalization and factorization scales by factors of two around the nominal values. A systematic uncertainty of 4.5% is attributed to electroweak corrections [14]. The uncertainty on the Z= cross section is 5%, which is applied as a systematic uncertainty on the normalization.
Experimental systematic effects due to resolution and inefficiencies at high mass were studied. In the electron channel, the calorimeter energy resolution is dominated at large ETby a constant term which is 1.2% in the barrel and
1.8% in the end caps, with negligible uncertainty. The uncertainty on the resolution in the muon channel is due to residual misalignments and intrinsic position uncertain-ties in the muon spectrometer that propagate to a change in
m [TeV] 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 B [pb]σ -3 10 -2 10 -1 10 1 Expected limit σ 1 ± Expected σ 2 ± Expected Observed limit SSM Z’ χ Z’ ψ Z’ ATLAS ll → Z’ = 7 TeV s -1 L dt = 1.08 fb
∫
ee: -1 L dt = 1.21 fb∫
: µµ m [TeV] 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 B [pb]σ -3 10 -2 10 -1 10 1 Expected limit σ 1 ± Expected σ 2 ± Expected Observed limit = 0.1 Pl M k/ = 0.05 Pl M k/ = 0.03 Pl M k/ = 0.01 Pl M k/ ATLAS ll → G* = 7 TeV s -1 L dt = 1.08 fb∫
ee: -1 L dt = 1.21 fb∫
: µµFIG. 2 (color online). Expected and observed 95% C.L. upper limits on B as a function of mass for Z0(top) and G(bottom) models. Both results show the combination of the electron and muon channels. The thickness of the Z0SSM(top) and the Gfor
k= MPl¼ 0:1 (bottom) theory curves illustrate the theoretical
uncertainties.
TABLE III. Observed (expected) 95% C.L. mass lower limits in TeV on Z0SSMresonance and Ggraviton (with k= MPl¼ 0:1).
Model eþe þ ‘þ‘
Z0SSM 1.70 (1.70) 1.61 (1.61) 1.83 (1.83)
the observed width of the Z0(G) line shape. The simula-tion was adjusted to reproduce the data at high muon momentum. The residual uncertainty translates into an event yield uncertainty of less than 1.5%. The combined uncertainty on the muon trigger and reconstruction effi-ciency is estimated to be 4.5% at 1.5 TeV. This uncertainty is dominated by a conservative estimate of the impact of large energy loss from muon bremsstrahlung in the calo-rimeter on the muon reconstruction performance in the muon spectrometer. In the electron channel, a systematic uncertainty of 1.5% at 1.5 TeV is estimated for a possible identification inefficiency caused by the isolation requirement.
The dominant systematic uncertainties are summarized in TableII. Uncertainties below 3% are neglected, and no theory uncertainties are applied to the Z0or Gsignal in the limit setting procedure described below.
The limit on the number of produced Z0 (G) events is converted into a limit on cross section times branching fraction B by scaling with the observed number of Z boson events and the theoretical value of BðZ ! llÞ. The expected exclusion limits are determined using simulated pseudoexperiments containing only standard model pro-cesses, by evaluating the 95% C.L. upper limits for each pseudoexperiment for each fixed value of mZ0 (mG). The
median of the distribution of limits represents the expected limit. The ensemble of limits is used to find the 68% and 95% envelopes of the expected limits as a function of mZ0
(mG). Figure 2(top) shows the combined dielectron and
dimuon 95% C.L. observed and expected exclusion limits on BðZ0! llÞ. It also shows the theoretical cross section times branching fraction for the Z0SSMand for E6-motivated
Z0 models with the lowest and highest B. Figure 2
(bottom) shows the corresponding limits on the RS gravi-ton. Mass limits obtained for the Z0SSM and G (with
k= MPl¼ 0:1) are displayed in Table III. The combined
mass limits on the E6-motivated models and the G with
various couplings are given in TableIV.
In conclusion, the ATLAS detector has been used to search for narrow, heavy resonances in the dilepton invari-ant mass spectrum above the Z boson pole. Proton-proton collision data with 1.08ð1:21Þ fb1 in the eþe (þ) channel have been used. The observed invariant mass spectra are consistent with the SM expectations. Limits are set on the cross section times branching fraction B. The resulting mass limits are 1.83 TeV for the sequential standard model Z0 boson, 1.49–1.64 TeV for various E6-motivated Z0 bosons, and 0.71–1.63 TeV for a
Randall-Sundrum graviton with couplings (k= MPl) in the
range 0.01–0.1. The Z0boson limits are the most stringent to date, including indirect limits set by LEP2.
We thank CERN for the very successful operation of the LHC, as well as the support staff from our institutions without whom ATLAS could not be operated efficiently. We acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWF, Austria; ANAS, Azerbaijan; SSTC, Belarus; CNPq and FAPESP, Brazil; NSERC, NRC, and CFI, Canada; CERN; CONICYT, Chile; CAS, MOST, and NSFC, China; COLCIENCIAS, Colombia; MSMT CR, MPO CR, and VSC CR, Czech Republic; DNRF, DNSRC, and Lundbeck Foundation, Denmark; ARTEMIS, European Union; IN2P3-CNRS, CEA-DSM/IRFU, France; GNAS, Georgia; BMBF, DFG, HGF, MPG, and AvH Foundation, Germany; GSRT, Greece; ISF, MINERVA, GIF, DIP, and Benoziyo Center, Israel; INFN, Italy; MEXT and JSPS, Japan; CNRST, Morocco; FOM and NWO, Netherlands; RCN, Norway; MNiSW, Poland; GRICES and FCT, Portugal; MERYS (MECTS), Romania; MES of Russia and ROSATOM, Russian Federation; JINR; MSTD, Serbia; MSSR, Slovakia; ARRS and MVZT, Slovenia; DST/NRF, South Africa; MICINN, Spain; SRC and Wallenberg Foundation, Sweden; SER, SNSF, and Cantons of Bern and Geneva, Switzerland; NSC, Taiwan; TAEK, Turkey; STFC, the Royal Society, and Leverhulme Trust, United Kingdom; DOE and NSF, U.S. The crucial computing support from all WLCG partners is acknowl-edged gratefully, in particular, from CERN and the ATLAS Tier-1 facilities at TRIUMF (Canada), NDGF (Denmark, Norway, Sweden),CC-IN2P3 (France), KIT/GridKA (Germany), INFN-CNAF (Italy), NL-T1 (Netherlands), PIC (Spain), ASGC (Taiwan), RAL (UK), and BNL (U.S.), and in the Tier-2 facilities worldwide.
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T. Alexopoulos,9M. Alhroob,20M. Aliev,15G. Alimonti,88aJ. Alison,119M. Aliyev,10P. P. Allport,72 S. E. Allwood-Spiers,52J. Almond,81A. Aloisio,101a,101bR. Alon,170A. Alonso,78M. G. Alviggi,101a,101b K. Amako,65P. Amaral,29C. Amelung,22V. V. Ammosov,127A. Amorim,123a,bG. Amoro´s,166N. Amram,152
C. Anastopoulos,29L. S. Ancu,16N. Andari,114T. Andeen,34C. F. Anders,20G. Anders,57aK. J. Anderson,30 A. Andreazza,88a,88bV. Andrei,57aM-L. Andrieux,54X. S. Anduaga,69A. Angerami,34F. Anghinolfi,29N. Anjos,123a A. Annovi,46A. Antonaki,8M. Antonelli,46A. Antonov,95J. Antos,143bF. Anulli,131aS. Aoun,82L. Aperio Bella,4
R. Apolle,117,cG. Arabidze,87I. Aracena,142Y. Arai,65A. T. H. Arce,44J. P. Archambault,28S. Arfaoui,29,d J-F. Arguin,14E. Arik,18a,ggM. Arik,18aA. J. Armbruster,86O. Arnaez,80C. Arnault,114A. Artamonov,94 G. Artoni,131a,131bD. Arutinov,20S. Asai,154R. Asfandiyarov,171S. Ask,27B. A˚ sman,145a,145bL. Asquith,5 K. Assamagan,24A. Astbury,168A. Astvatsatourov,51G. Atoian,174B. Aubert,4E. Auge,114K. Augsten,126 M. Aurousseau,144aN. Austin,72G. Avolio,162R. Avramidou,9D. Axen,167C. Ay,53G. Azuelos,92,eY. Azuma,154
M. A. Baak,29G. Baccaglioni,88aC. Bacci,133a,133bA. M. Bach,14H. Bachacou,135K. Bachas,29G. Bachy,29 M. Backes,48M. Backhaus,20E. Badescu,25aP. Bagnaia,131a,131bS. Bahinipati,2Y. Bai,32aD. C. Bailey,157T. Bain,157
J. T. Baines,128O. K. Baker,174M. D. Baker,24S. Baker,76E. Banas,38P. Banerjee,92Sw. Banerjee,171D. Banfi,29 A. Bangert,136V. Bansal,168H. S. Bansil,17L. Barak,170S. P. Baranov,93A. Barashkou,64A. Barbaro Galtieri,14
T. Barber,27E. L. Barberio,85D. Barberis,49a,49bM. Barbero,20D. Y. Bardin,64T. Barillari,98M. Barisonzi,173 T. Barklow,142N. Barlow,27B. M. Barnett,128R. M. Barnett,14A. Baroncelli,133aG. Barone,48A. J. Barr,117 F. Barreiro,79J. Barreiro Guimara˜es da Costa,56P. Barrillon,114R. Bartoldus,142A. E. Barton,70D. Bartsch,20
V. Bartsch,148R. L. Bates,52L. Batkova,143aJ. R. Batley,27A. Battaglia,16M. Battistin,29G. Battistoni,88a F. Bauer,135H. S. Bawa,142,fB. Beare,157T. Beau,77P. H. Beauchemin,117R. Beccherle,49aP. Bechtle,41H. P. Beck,16 M. Beckingham,47K. H. Becks,173A. J. Beddall,18cA. Beddall,18cS. Bedikian,174V. A. Bednyakov,64C. P. Bee,82
M. Begel,24S. Behar Harpaz,151P. K. Behera,62M. Beimforde,98C. Belanger-Champagne,84P. J. Bell,48 W. H. Bell,48G. Bella,152L. Bellagamba,19aF. Bellina,29M. Bellomo,29A. Belloni,56O. Beloborodova,106 K. Belotskiy,95O. Beltramello,29S. Ben Ami,151O. Benary,152D. Benchekroun,134aC. Benchouk,82M. Bendel,80
N. Benekos,164Y. Benhammou,152D. P. Benjamin,44M. Benoit,114J. R. Bensinger,22K. Benslama,129 S. Bentvelsen,104D. Berge,29E. Bergeaas Kuutmann,41N. Berger,4F. Berghaus,168E. Berglund,48J. Beringer,14
K. Bernardet,82P. Bernat,76R. Bernhard,47C. Bernius,24T. Berry,75A. Bertin,19a,19bF. Bertinelli,29 F. Bertolucci,121a,121bM. I. Besana,88a,88bN. Besson,135S. Bethke,98W. Bhimji,45R. M. Bianchi,29M. Bianco,71a,71b
O. Biebel,97S. P. Bieniek,76K. Bierwagen,53J. Biesiada,14M. Biglietti,133a,133bH. Bilokon,46M. Bindi,19a,19b S. Binet,114A. Bingul,18cC. Bini,131a,131bC. Biscarat,176U. Bitenc,47K. M. Black,21R. E. Blair,5J.-B. Blanchard,114
G. Blanchot,29T. Blazek,143aC. Blocker,22J. Blocki,38A. Blondel,48W. Blum,80U. Blumenschein,53 G. J. Bobbink,104V. B. Bobrovnikov,106S. S. Bocchetta,78A. Bocci,44C. R. Boddy,117M. Boehler,41J. Boek,173
N. Boelaert,35S. Bo¨ser,76J. A. Bogaerts,29A. Bogdanchikov,106A. Bogouch,89,ggC. Bohm,145aV. Boisvert,75 T. Bold,162,gV. Boldea,25aN. M. Bolnet,135M. Bona,74V. G. Bondarenko,95M. Bondioli,162M. Boonekamp,135 G. Boorman,75C. N. Booth,138S. Bordoni,77C. Borer,16A. Borisov,127G. Borissov,70I. Borjanovic,12aS. Borroni,86
K. Bos,104D. Boscherini,19aM. Bosman,11H. Boterenbrood,104D. Botterill,128J. Bouchami,92J. Boudreau,122 E. V. Bouhova-Thacker,70C. Bourdarios,114N. Bousson,82A. Boveia,30J. Boyd,29I. R. Boyko,64N. I. Bozhko,127 I. Bozovic-Jelisavcic,12bJ. Bracinik,17A. Braem,29P. Branchini,133aG. W. Brandenburg,56A. Brandt,7G. Brandt,15 O. Brandt,53U. Bratzler,155B. Brau,83J. E. Brau,113H. M. Braun,173B. Brelier,157J. Bremer,29R. Brenner,165 S. Bressler,151D. Breton,114D. Britton,52F. M. Brochu,27I. Brock,20R. Brock,87T. J. Brodbeck,70E. Brodet,152
F. Broggi,88aC. Bromberg,87G. Brooijmans,34W. K. Brooks,31bG. Brown,81H. Brown,7 P. A. Bruckman de Renstrom,38D. Bruncko,143bR. Bruneliere,47S. Brunet,60A. Bruni,19aG. Bruni,19a M. Bruschi,19aT. Buanes,13F. Bucci,48J. Buchanan,117N. J. Buchanan,2P. Buchholz,140R. M. Buckingham,117
A. G. Buckley,45S. I. Buda,25aI. A. Budagov,64B. Budick,107V. Bu¨scher,80L. Bugge,116D. Buira-Clark,117 O. Bulekov,95M. Bunse,42T. Buran,116H. Burckhart,29S. Burdin,72T. Burgess,13S. Burke,128E. Busato,33 P. Bussey,52C. P. Buszello,165F. Butin,29B. Butler,142J. M. Butler,21C. M. Buttar,52J. M. Butterworth,76 W. Buttinger,27T. Byatt,76S. Cabrera Urba´n,166D. Caforio,19a,19bO. Cakir,3aP. Calafiura,14G. Calderini,77 P. Calfayan,97R. Calkins,105L. P. Caloba,23aR. Caloi,131a,131bD. Calvet,33S. Calvet,33R. Camacho Toro,33 P. Camarri,132a,132bM. Cambiaghi,118a,118bD. Cameron,116S. Campana,29M. Campanelli,76V. Canale,101a,101b
F. Canelli,30,hA. Canepa,158aJ. Cantero,79L. Capasso,101a,101bM. D. M. Capeans Garrido,29I. Caprini,25a M. Caprini,25aD. Capriotti,98M. Capua,36a,36bR. Caputo,147R. Cardarelli,132aT. Carli,29G. Carlino,101a L. Carminati,88a,88bB. Caron,158aS. Caron,47G. D. Carrillo Montoya,171A. A. Carter,74J. R. Carter,27
J. Carvalho,123a,iD. Casadei,107M. P. Casado,11M. Cascella,121a,121bC. Caso,49a,49b,gg
A. M. Castaneda Hernandez,171E. Castaneda-Miranda,171V. Castillo Gimenez,166N. F. Castro,123aG. Cataldi,71a F. Cataneo,29A. Catinaccio,29J. R. Catmore,70A. Cattai,29G. Cattani,132a,132bS. Caughron,87D. Cauz,163a,163c
P. Cavalleri,77D. Cavalli,88aM. Cavalli-Sforza,11V. Cavasinni,121a,121bF. Ceradini,133a,133bA. S. Cerqueira,23a A. Cerri,29L. Cerrito,74F. Cerutti,46S. A. Cetin,18bF. Cevenini,101a,101bA. Chafaq,134aD. Chakraborty,105K. Chan,2
B. Chapleau,84J. D. Chapman,27J. W. Chapman,86E. Chareyre,77D. G. Charlton,17V. Chavda,81
C. A. Chavez Barajas,29S. Cheatham,84S. Chekanov,5S. V. Chekulaev,158aG. A. Chelkov,64M. A. Chelstowska,103 C. Chen,63H. Chen,24S. Chen,32cT. Chen,32cX. Chen,171S. Cheng,32aA. Cheplakov,64V. F. Chepurnov,64 R. Cherkaoui El Moursli,134eV. Chernyatin,24E. Cheu,6S. L. Cheung,157L. Chevalier,135G. Chiefari,101a,101b
S. Chouridou,136I. A. Christidi,76A. Christov,47D. Chromek-Burckhart,29M. L. Chu,150J. Chudoba,124 G. Ciapetti,131a,131bK. Ciba,37A. K. Ciftci,3aR. Ciftci,3aD. Cinca,33V. Cindro,73M. D. Ciobotaru,162 C. Ciocca,19a,19bA. Ciocio,14M. Cirilli,86M. Ciubancan,25aA. Clark,48P. J. Clark,45W. Cleland,122J. C. Clemens,82 B. Clement,54C. Clement,145a,145bR. W. Clifft,128Y. Coadou,82M. Cobal,163a,163cA. Coccaro,49a,49bJ. Cochran,63 P. Coe,117J. G. Cogan,142J. Coggeshall,164E. Cogneras,176C. D. Cojocaru,28J. Colas,4A. P. Colijn,104C. Collard,114 N. J. Collins,17C. Collins-Tooth,52J. Collot,54G. Colon,83P. Conde Muin˜o,123aE. Coniavitis,117M. C. Conidi,11
M. Consonni,103V. Consorti,47S. Constantinescu,25aC. Conta,118a,118bF. Conventi,101a,jJ. Cook,29M. Cooke,14 B. D. Cooper,76A. M. Cooper-Sarkar,117N. J. Cooper-Smith,75K. Copic,34T. Cornelissen,49a,49bM. Corradi,19a F. Corriveau,84,kA. Cortes-Gonzalez,164G. Cortiana,98G. Costa,88aM. J. Costa,166D. Costanzo,138T. Costin,30
D. Coˆte´,29L. Courneyea,168G. Cowan,75C. Cowden,27B. E. Cox,81K. Cranmer,107F. Crescioli,121a,121b M. Cristinziani,20G. Crosetti,36a,36bR. Crupi,71a,71bS. Cre´pe´-Renaudin,54C.-M. Cuciuc,25aC. Cuenca Almenar,174 T. Cuhadar Donszelmann,138M. Curatolo,46C. J. Curtis,17P. Cwetanski,60H. Czirr,140Z. Czyczula,116S. D’Auria,52 M. D’Onofrio,72A. D’Orazio,131a,131bP. V. M. Da Silva,23aC. Da Via,81W. Dabrowski,37T. Dai,86C. Dallapiccola,83
M. Dam,35M. Dameri,49a,49bD. S. Damiani,136H. O. Danielsson,29D. Dannheim,98V. Dao,48G. Darbo,49a G. L. Darlea,25bC. Daum,104J. P. Dauvergne,29W. Davey,85T. Davidek,125N. Davidson,85R. Davidson,70 E. Davies,117,cM. Davies,92A. R. Davison,76Y. Davygora,57aE. Dawe,141I. Dawson,138J. W. Dawson,5,gg R. K. Daya,39K. De,7R. de Asmundis,101aS. De Castro,19a,19bP. E. De Castro Faria Salgado,24S. De Cecco,77 J. de Graat,97N. De Groot,103P. de Jong,104C. De La Taille,114H. De la Torre,79B. De Lotto,163a,163cL. De Mora,70 L. De Nooij,104D. De Pedis,131aA. De Salvo,131aU. De Sanctis,163a,163cA. De Santo,148J. B. De Vivie De Regie,114 S. Dean,76R. Debbe,24D. V. Dedovich,64J. Degenhardt,119M. Dehchar,117C. Del Papa,163a,163cJ. Del Peso,79
T. Del Prete,121a,121bM. Deliyergiyev,73A. Dell’Acqua,29L. Dell’Asta,88a,88bM. Della Pietra,101a,j D. della Volpe,101a,101bM. Delmastro,29P. Delpierre,82N. Delruelle,29P. A. Delsart,54C. Deluca,147S. Demers,174
M. Demichev,64B. Demirkoz,11,lJ. Deng,162S. P. Denisov,127D. Derendarz,38J. E. Derkaoui,134dF. Derue,77 P. Dervan,72K. Desch,20E. Devetak,147P. O. Deviveiros,157A. Dewhurst,128B. DeWilde,147S. Dhaliwal,157 R. Dhullipudi,24,mA. Di Ciaccio,132a,132bL. Di Ciaccio,4A. Di Girolamo,29B. Di Girolamo,29S. Di Luise,133a,133b
A. Di Mattia,87B. Di Micco,29R. Di Nardo,132a,132bA. Di Simone,132a,132bR. Di Sipio,19a,19bM. A. Diaz,31a F. Diblen,18cE. B. Diehl,86J. Dietrich,41T. A. Dietzsch,57aS. Diglio,114K. Dindar Yagci,39J. Dingfelder,20
C. Dionisi,131a,131bP. Dita,25aS. Dita,25aF. Dittus,29F. Djama,82T. Djobava,50M. A. B. do Vale,23a A. Do Valle Wemans,123aT. K. O. Doan,4M. Dobbs,84R. Dobinson,29,ggD. Dobos,29E. Dobson,29M. Dobson,162 J. Dodd,34C. Doglioni,117T. Doherty,52Y. Doi,65,ggJ. Dolejsi,125I. Dolenc,73Z. Dolezal,125B. A. Dolgoshein,95,gg T. Dohmae,154M. Donadelli,23dM. Donega,119J. Donini,54J. Dopke,29A. Doria,101aA. Dos Anjos,171M. Dosil,11
A. Dotti,121a,121bM. T. Dova,69J. D. Dowell,17A. D. Doxiadis,104A. T. Doyle,52Z. Drasal,125J. Drees,173 N. Dressnandt,119H. Drevermann,29C. Driouichi,35M. Dris,9J. Dubbert,98T. Dubbs,136S. Dube,14E. Duchovni,170
G. Duckeck,97A. Dudarev,29F. Dudziak,63M. Du¨hrssen,29I. P. Duerdoth,81L. Duflot,114M-A. Dufour,84 M. Dunford,29H. Duran Yildiz,3bR. Duxfield,138M. Dwuznik,37F. Dydak,29M. Du¨ren,51W. L. Ebenstein,44 J. Ebke,97S. Eckert,47S. Eckweiler,80K. Edmonds,80C. A. Edwards,75N. C. Edwards,52W. Ehrenfeld,41T. Ehrich,98
T. Eifert,29G. Eigen,13K. Einsweiler,14E. Eisenhandler,74T. Ekelof,165M. El Kacimi,134cM. Ellert,165S. Elles,4 F. Ellinghaus,80K. Ellis,74N. Ellis,29J. Elmsheuser,97M. Elsing,29D. Emeliyanov,128R. Engelmann,147A. Engl,97
B. Epp,61A. Eppig,86J. Erdmann,53A. Ereditato,16D. Eriksson,145aJ. Ernst,1M. Ernst,24J. Ernwein,135 D. Errede,164S. Errede,164E. Ertel,80M. Escalier,114C. Escobar,122X. Espinal Curull,11B. Esposito,46F. Etienne,82
A. I. Etienvre,135E. Etzion,152D. Evangelakou,53H. Evans,60L. Fabbri,19a,19bC. Fabre,29R. M. Fakhrutdinov,127 S. Falciano,131aY. Fang,171M. Fanti,88a,88bA. Farbin,7A. Farilla,133aJ. Farley,147T. Farooque,157 S. M. Farrington,117P. Farthouat,29P. Fassnacht,29D. Fassouliotis,8B. Fatholahzadeh,157A. Favareto,88a,88b L. Fayard,114S. Fazio,36a,36bR. Febbraro,33P. Federic,143aO. L. Fedin,120W. Fedorko,87M. Fehling-Kaschek,47
L. Feligioni,82D. Fellmann,5C. U. Felzmann,85C. Feng,32dE. J. Feng,30A. B. Fenyuk,127J. Ferencei,143b J. Ferland,92W. Fernando,108S. Ferrag,52J. Ferrando,52V. Ferrara,41A. Ferrari,165P. Ferrari,104R. Ferrari,118a
A. Ferrer,166M. L. Ferrer,46D. Ferrere,48C. Ferretti,86A. Ferretto Parodi,49a,49bM. Fiascaris,30F. Fiedler,80 A. Filipcˇicˇ,73A. Filippas,9F. Filthaut,103M. Fincke-Keeler,168M. C. N. Fiolhais,123a,iL. Fiorini,166A. Firan,39 G. Fischer,41P. Fischer,20M. J. Fisher,108S. M. Fisher,128M. Flechl,47I. Fleck,140J. Fleckner,80P. Fleischmann,172
S. Fleischmann,173T. Flick,173L. R. Flores Castillo,171M. J. Flowerdew,98M. Fokitis,9T. Fonseca Martin,16 D. A. Forbush,137A. Formica,135A. Forti,81D. Fortin,158aJ. M. Foster,81D. Fournier,114A. Foussat,29A. J. Fowler,44
K. Fowler,136H. Fox,70P. Francavilla,121a,121bS. Franchino,118a,118bD. Francis,29T. Frank,170M. Franklin,56 S. Franz,29M. Fraternali,118a,118bS. Fratina,119S. T. French,27F. Friedrich,43R. Froeschl,29D. Froidevaux,29 J. A. Frost,27C. Fukunaga,155E. Fullana Torregrosa,29J. Fuster,166C. Gabaldon,29O. Gabizon,170T. Gadfort,24
S. Gadomski,48G. Gagliardi,49a,49bP. Gagnon,60C. Galea,97E. J. Gallas,117M. V. Gallas,29V. Gallo,16 B. J. Gallop,128P. Gallus,124E. Galyaev,40K. K. Gan,108Y. S. Gao,142,fV. A. Gapienko,127A. Gaponenko,14
F. Garberson,174M. Garcia-Sciveres,14C. Garcı´a,166J. E. Garcı´a Navarro,48R. W. Gardner,30N. Garelli,29 H. Garitaonandia,104V. Garonne,29J. Garvey,17C. Gatti,46G. Gaudio,118aO. Gaumer,48B. Gaur,140L. Gauthier,135 I. L. Gavrilenko,93C. Gay,167G. Gaycken,20J-C. Gayde,29E. N. Gazis,9P. Ge,32dC. N. P. Gee,128D. A. A. Geerts,104
Ch. Geich-Gimbel,20K. Gellerstedt,145a,145bC. Gemme,49aA. Gemmell,52M. H. Genest,97S. Gentile,131a,131b M. George,53S. George,75P. Gerlach,173A. Gershon,152C. Geweniger,57aH. Ghazlane,134bP. Ghez,4 N. Ghodbane,33B. Giacobbe,19aS. Giagu,131a,131bV. Giakoumopoulou,8V. Giangiobbe,121a,121bF. Gianotti,29
B. Gibbard,24A. Gibson,157S. M. Gibson,29L. M. Gilbert,117M. Gilchriese,14V. Gilewsky,90D. Gillberg,28 A. R. Gillman,128D. M. Gingrich,2,eJ. Ginzburg,152N. Giokaris,8M. P. Giordani,163cR. Giordano,101a,101b
F. M. Giorgi,15P. Giovannini,98P. F. Giraud,135D. Giugni,88aM. Giunta,92P. Giusti,19aB. K. Gjelsten,116 L. K. Gladilin,96C. Glasman,79J. Glatzer,47A. Glazov,41K. W. Glitza,173G. L. Glonti,64J. Godfrey,141 J. Godlewski,29M. Goebel,41T. Go¨pfert,43C. Goeringer,80C. Go¨ssling,42T. Go¨ttfert,98S. Goldfarb,86T. Golling,174
S. N. Golovnia,127A. Gomes,123a,bL. S. Gomez Fajardo,41R. Gonc¸alo,75J. Goncalves Pinto Firmino Da Costa,41 L. Gonella,20A. Gonidec,29S. Gonzalez,171S. Gonza´lez de la Hoz,166M. L. Gonzalez Silva,26S. Gonzalez-Sevilla,48
J. J. Goodson,147L. Goossens,29P. A. Gorbounov,94H. A. Gordon,24I. Gorelov,102G. Gorfine,173B. Gorini,29 E. Gorini,71a,71bA. Gorisˇek,73E. Gornicki,38S. A. Gorokhov,127V. N. Goryachev,127B. Gosdzik,41M. Gosselink,104
M. I. Gostkin,64I. Gough Eschrich,162M. Gouighri,134aD. Goujdami,134cM. P. Goulette,48A. G. Goussiou,137 C. Goy,4I. Grabowska-Bold,162,gV. Grabski,175P. Grafstro¨m,29C. Grah,173K-J. Grahn,41F. Grancagnolo,71a
S. Grancagnolo,15V. Grassi,147V. Gratchev,120N. Grau,34H. M. Gray,29J. A. Gray,147E. Graziani,133a O. G. Grebenyuk,120D. Greenfield,128T. Greenshaw,72Z. D. Greenwood,24,mK. Gregersen,35I. M. Gregor,41 P. Grenier,142J. Griffiths,137N. Grigalashvili,64A. A. Grillo,136S. Grinstein,11Y. V. Grishkevich,96J.-F. Grivaz,114
J. Grognuz,29M. Groh,98E. Gross,170J. Grosse-Knetter,53J. Groth-Jensen,170K. Grybel,140V. J. Guarino,5 D. Guest,174C. Guicheney,33A. Guida,71a,71bT. Guillemin,4S. Guindon,53H. Guler,84,nJ. Gunther,124B. Guo,157
J. Guo,34A. Gupta,30Y. Gusakov,64V. N. Gushchin,127A. Gutierrez,92P. Gutierrez,110N. Guttman,152 O. Gutzwiller,171C. Guyot,135C. Gwenlan,117C. B. Gwilliam,72A. Haas,142S. Haas,29C. Haber,14R. Hackenburg,24
H. K. Hadavand,39D. R. Hadley,17P. Haefner,98F. Hahn,29S. Haider,29Z. Hajduk,38H. Hakobyan,175J. Haller,53 K. Hamacher,173P. Hamal,112A. Hamilton,48S. Hamilton,160H. Han,32aL. Han,32bK. Hanagaki,115M. Hance,119 C. Handel,80P. Hanke,57aJ. R. Hansen,35J. B. Hansen,35J. D. Hansen,35P. H. Hansen,35P. Hansson,142K. Hara,159 G. A. Hare,136T. Harenberg,173S. Harkusha,89D. Harper,86R. D. Harrington,21O. M. Harris,137K. Harrison,17 J. Hartert,47F. Hartjes,104T. Haruyama,65A. Harvey,55S. Hasegawa,100Y. Hasegawa,139S. Hassani,135M. Hatch,29
D. Hauff,98S. Haug,16M. Hauschild,29R. Hauser,87M. Havranek,20B. M. Hawes,117C. M. Hawkes,17 R. J. Hawkings,29D. Hawkins,162T. Hayakawa,66D Hayden,75H. S. Hayward,72S. J. Haywood,128E. Hazen,21
M. He,32dS. J. Head,17V. Hedberg,78L. Heelan,7S. Heim,87B. Heinemann,14S. Heisterkamp,35L. Helary,4 M. Heller,114S. Hellman,145a,145bD. Hellmich,20C. Helsens,11R. C. W. Henderson,70M. Henke,57aA. Henrichs,53 A. M. Henriques Correia,29S. Henrot-Versille,114F. Henry-Couannier,82C. Hensel,53T. Henß,173C. M. Hernandez,7
Y. Herna´ndez Jime´nez,166R. Herrberg,15A. D. Hershenhorn,151G. Herten,47R. Hertenberger,97L. Hervas,29 N. P. Hessey,104A. Hidvegi,145aE. Higo´n-Rodriguez,166D. Hill,5,ggJ. C. Hill,27N. Hill,5K. H. Hiller,41S. Hillert,20
S. J. Hillier,17I. Hinchliffe,14E. Hines,119M. Hirose,115F. Hirsch,42D. Hirschbuehl,173J. Hobbs,147N. Hod,152 M. C. Hodgkinson,138P. Hodgson,138A. Hoecker,29M. R. Hoeferkamp,102J. Hoffman,39D. Hoffmann,82 M. Hohlfeld,80M. Holder,140S. O. Holmgren,145aT. Holy,126J. L. Holzbauer,87Y. Homma,66T. M. Hong,119 L. Hooft van Huysduynen,107T. Horazdovsky,126C. Horn,142S. Horner,47K. Horton,117J-Y. Hostachy,54S. Hou,150
M. A. Houlden,72A. Hoummada,134aJ. Howarth,81D. F. Howell,117I. Hristova,15J. Hrivnac,114I. Hruska,124 T. Hryn’ova,4P. J. Hsu,174S.-C. Hsu,14G. S. Huang,110Z. Hubacek,126F. Hubaut,82F. Huegging,20T. B. Huffman,117
E. W. Hughes,34G. Hughes,70R. E. Hughes-Jones,81M. Huhtinen,29P. Hurst,56M. Hurwitz,14U. Husemann,41 N. Huseynov,64,oJ. Huston,87J. Huth,56G. Iacobucci,48G. Iakovidis,9M. Ibbotson,81I. Ibragimov,140R. Ichimiya,66
L. Iconomidou-Fayard,114J. Idarraga,114M. Idzik,37P. Iengo,101a,101bO. Igonkina,104Y. Ikegami,65M. Ikeno,65 Y. Ilchenko,39D. Iliadis,153D. Imbault,77M. Imhaeuser,173M. Imori,154T. Ince,20J. Inigo-Golfin,29P. Ioannou,8
M. Iodice,133aG. Ionescu,4A. Irles Quiles,166K. Ishii,65A. Ishikawa,66M. Ishino,67R. Ishmukhametov,39 C. Issever,117S. Istin,18aA. V. Ivashin,127W. Iwanski,38H. Iwasaki,65J. M. Izen,40V. Izzo,101aB. Jackson,119 J. N. Jackson,72P. Jackson,142M. R. Jaekel,29V. Jain,60K. Jakobs,47S. Jakobsen,35J. Jakubek,126D. K. Jana,110 E. Jankowski,157E. Jansen,76A. Jantsch,98M. Janus,20G. Jarlskog,78L. Jeanty,56K. Jelen,37I. Jen-La Plante,30
P. Jenni,29A. Jeremie,4P. Jezˇ,35S. Je´ze´quel,4M. K. Jha,19aH. Ji,171W. Ji,80J. Jia,147Y. Jiang,32b M. Jimenez Belenguer,41G. Jin,32bS. Jin,32aO. Jinnouchi,156M. D. Joergensen,35D. Joffe,39L. G. Johansen,13
M. Johansen,145a,145bK. E. Johansson,145aP. Johansson,138S. Johnert,41K. A. Johns,6K. Jon-And,145a,145b G. Jones,81R. W. L. Jones,70T. W. Jones,76T. J. Jones,72O. Jonsson,29C. Joram,29P. M. Jorge,123a,bJ. Joseph,14 T. Jovin,12bX. Ju,129V. Juranek,124P. Jussel,61A. Juste Rozas,11V. V. Kabachenko,127S. Kabana,16M. Kaci,166 A. Kaczmarska,38P. Kadlecik,35M. Kado,114H. Kagan,108M. Kagan,56S. Kaiser,98E. Kajomovitz,151S. Kalinin,173
L. V. Kalinovskaya,64S. Kama,39N. Kanaya,154M. Kaneda,29T. Kanno,156V. A. Kantserov,95J. Kanzaki,65 B. Kaplan,174A. Kapliy,30J. Kaplon,29D. Kar,43M. Karagoz,117M. Karnevskiy,41K. Karr,5V. Kartvelishvili,70
A. N. Karyukhin,127L. Kashif,171A. Kasmi,39R. D. Kass,108A. Kastanas,13M. Kataoka,4Y. Kataoka,154 E. Katsoufis,9J. Katzy,41V. Kaushik,6K. Kawagoe,66T. Kawamoto,154G. Kawamura,80M. S. Kayl,104 V. A. Kazanin,106M. Y. Kazarinov,64J. R. Keates,81R. Keeler,168R. Kehoe,39M. Keil,53G. D. Kekelidze,64 M. Kelly,81J. Kennedy,97C. J. Kenney,142M. Kenyon,52O. Kepka,124N. Kerschen,29B. P. Kersˇevan,73S. Kersten,173
K. Kessoku,154C. Ketterer,47J. Keung,157M. Khakzad,28F. Khalil-zada,10H. Khandanyan,164A. Khanov,111 D. Kharchenko,64A. Khodinov,95A. G. Kholodenko,127A. Khomich,57aT. J. Khoo,27G. Khoriauli,20 A. Khoroshilov,173N. Khovanskiy,64V. Khovanskiy,94E. Khramov,64J. Khubua,50H. Kim,7M. S. Kim,2 P. C. Kim,142S. H. Kim,159N. Kimura,169O. Kind,15B. T. King,72M. King,66R. S. B. King,117J. Kirk,128 L. E. Kirsch,22A. E. Kiryunin,98T. Kishimoto,66D. Kisielewska,37T. Kittelmann,122A. M. Kiver,127E. Kladiva,143b
J. Klaiber-Lodewigs,42M. Klein,72U. Klein,72K. Kleinknecht,80M. Klemetti,84A. Klier,170A. Klimentov,24 R. Klingenberg,42E. B. Klinkby,35T. Klioutchnikova,29P. F. Klok,103S. Klous,104E.-E. Kluge,57aT. Kluge,72 P. Kluit,104S. Kluth,98N. S. Knecht,157E. Kneringer,61J. Knobloch,29E. B. F. G. Knoops,82A. Knue,53B. R. Ko,44 T. Kobayashi,154M. Kobel,43M. Kocian,142A. Kocnar,112P. Kodys,125K. Ko¨neke,29A. C. Ko¨nig,103S. Koenig,80 L. Ko¨pke,80F. Koetsveld,103P. Koevesarki,20T. Koffas,28E. Koffeman,104F. Kohn,53Z. Kohout,126T. Kohriki,65
T. Koi,142T. Kokott,20G. M. Kolachev,106H. Kolanoski,15V. Kolesnikov,64I. Koletsou,88aJ. Koll,87D. Kollar,29 M. Kollefrath,47S. D. Kolya,81A. A. Komar,93Y. Komori,154T. Kondo,65T. Kono,41,pA. I. Kononov,47 R. Konoplich,107,qN. Konstantinidis,76A. Kootz,173S. Koperny,37S. V. Kopikov,127K. Korcyl,38K. Kordas,153
V. Koreshev,127A. Korn,117A. Korol,106I. Korolkov,11E. V. Korolkova,138V. A. Korotkov,127O. Kortner,98 S. Kortner,98V. V. Kostyukhin,20M. J. Kotama¨ki,29S. Kotov,98V. M. Kotov,64A. Kotwal,44C. Kourkoumelis,8
V. Kouskoura,153A. Koutsman,104R. Kowalewski,168T. Z. Kowalski,37W. Kozanecki,135A. S. Kozhin,127 V. Kral,126V. A. Kramarenko,96G. Kramberger,73M. W. Krasny,77A. Krasznahorkay,107J. Kraus,87A. Kreisel,152 F. Krejci,126J. Kretzschmar,72N. Krieger,53P. Krieger,157K. Kroeninger,53H. Kroha,98J. Kroll,119J. Kroseberg,20 J. Krstic,12aU. Kruchonak,64H. Kru¨ger,20T. Kruker,16Z. V. Krumshteyn,64A. Kruth,20T. Kubota,85S. Kuehn,47
A. Kugel,57cT. Kuhl,41D. Kuhn,61V. Kukhtin,64Y. Kulchitsky,89S. Kuleshov,31bC. Kummer,97M. Kuna,77 N. Kundu,117J. Kunkle,119A. Kupco,124H. Kurashige,66M. Kurata,159Y. A. Kurochkin,89V. Kus,124 W. Kuykendall,137M. Kuze,156P. Kuzhir,90J. Kvita,29R. Kwee,15A. La Rosa,171L. La Rotonda,36a,36bL. Labarga,79 J. Labbe,4S. Lablak,134aC. Lacasta,166F. Lacava,131a,131bH. Lacker,15D. Lacour,77V. R. Lacuesta,166E. Ladygin,64
R. Lafaye,4B. Laforge,77T. Lagouri,79S. Lai,47E. Laisne,54M. Lamanna,29C. L. Lampen,6W. Lampl,6 E. Lancon,135U. Landgraf,47M. P. J. Landon,74H. Landsman,151J. L. Lane,81C. Lange,41A. J. Lankford,162 F. Lanni,24K. Lantzsch,29S. Laplace,77C. Lapoire,20J. F. Laporte,135T. Lari,88aA. V. Larionov,127A. Larner,117
C. Lasseur,29M. Lassnig,29P. Laurelli,46A. Lavorato,117W. Lavrijsen,14P. Laycock,72A. B. Lazarev,64 O. Le Dortz,77E. Le Guirriec,82C. Le Maner,157E. Le Menedeu,135C. Lebel,92T. LeCompte,5F. Ledroit-Guillon,54
H. Lee,104J. S. H. Lee,149S. C. Lee,150L. Lee,174M. Lefebvre,168M. Legendre,135A. Leger,48B. C. LeGeyt,119 F. Legger,97C. Leggett,14M. Lehmacher,20G. Lehmann Miotto,29X. Lei,6M. A. L. Leite,23dR. Leitner,125 D. Lellouch,170M. Leltchouk,34B. Lemmer,53V. Lendermann,57aK. J. C. Leney,144bT. Lenz,104G. Lenzen,173
B. Lenzi,29K. Leonhardt,43S. Leontsinis,9C. Leroy,92J-R. Lessard,168J. Lesser,145aC. G. Lester,27 A. Leung Fook Cheong,171J. Leveˆque,4D. Levin,86L. J. Levinson,170M. S. Levitski,127M. Lewandowska,21
A. Lewis,117G. H. Lewis,107A. M. Leyko,20M. Leyton,15B. Li,82H. Li,171S. Li,32b,dX. Li,86Z. Liang,39 Z. Liang,117,rH. Liao,33B. Liberti,132aP. Lichard,29M. Lichtnecker,97K. Lie,164W. Liebig,13R. Lifshitz,151
J. N. Lilley,17C. Limbach,20A. Limosani,85M. Limper,62S. C. Lin,150,sF. Linde,104J. T. Linnemann,87E. Lipeles,119 L. Lipinsky,124A. Lipniacka,13T. M. Liss,164D. Lissauer,24A. Lister,48A. M. Litke,136C. Liu,28D. Liu,150,t
H. Liu,86J. B. Liu,86M. Liu,32bS. Liu,2Y. Liu,32bM. Livan,118a,118bS. S. A. Livermore,117A. Lleres,54 J. Llorente Merino,79S. L. Lloyd,74E. Lobodzinska,41P. Loch,6W. S. Lockman,136T. Loddenkoetter,20 F. K. Loebinger,81A. Loginov,174C. W. Loh,167T. Lohse,15K. Lohwasser,47M. Lokajicek,124J. Loken,117 V. P. Lombardo,4R. E. Long,70L. Lopes,123a,bD. Lopez Mateos,56M. Losada,161P. Loscutoff,14F. Lo Sterzo,131a,131b
M. J. Losty,158aX. Lou,40A. Lounis,114K. F. Loureiro,161J. Love,21P. A. Love,70A. J. Lowe,142,fF. Lu,32a H. J. Lubatti,137C. Luci,131a,131bA. Lucotte,54A. Ludwig,43D. Ludwig,41I. Ludwig,47J. Ludwig,47F. Luehring,60
G. Luijckx,104D. Lumb,47L. Luminari,131aE. Lund,116B. Lund-Jensen,146B. Lundberg,78J. Lundberg,145a,145b J. Lundquist,35M. Lungwitz,80A. Lupi,121a,121bG. Lutz,98D. Lynn,24J. Lys,14E. Lytken,78H. Ma,24L. L. Ma,171
J. A. Macana Goia,92G. Maccarrone,46A. Macchiolo,98B. Macˇek,73J. Machado Miguens,123aR. Mackeprang,35 R. J. Madaras,14W. F. Mader,43R. Maenner,57cT. Maeno,24P. Ma¨ttig,173S. Ma¨ttig,41L. Magnoni,29E. Magradze,53 Y. Mahalalel,152K. Mahboubi,47G. Mahout,17C. Maiani,131a,131bC. Maidantchik,23aA. Maio,123a,bS. Majewski,24
Y. Makida,65N. Makovec,114P. Mal,6Pa. Malecki,38P. Malecki,38V. P. Maleev,120F. Malek,54U. Mallik,62 D. Malon,5C. Malone,142S. Maltezos,9V. Malyshev,106S. Malyukov,29R. Mameghani,97J. Mamuzic,12b A. Manabe,65L. Mandelli,88aI. Mandic´,73R. Mandrysch,15J. Maneira,123aP. S. Mangeard,87I. D. Manjavidze,64 A. Mann,53P. M. Manning,136A. Manousakis-Katsikakis,8B. Mansoulie,135A. Manz,98A. Mapelli,29L. Mapelli,29 L. March,79J. F. Marchand,29F. Marchese,132a,132bG. Marchiori,77M. Marcisovsky,124A. Marin,21,ggC. P. Marino,60 F. Marroquim,23aR. Marshall,81Z. Marshall,29F. K. Martens,157S. Marti-Garcia,166A. J. Martin,174B. Martin,29
B. Martin,87F. F. Martin,119J. P. Martin,92Ph. Martin,54T. A. Martin,17V. J. Martin,45B. Martin dit Latour,48 S. Martin–Haugh,148M. Martinez,11V. Martinez Outschoorn,56A. C. Martyniuk,81M. Marx,81F. Marzano,131a A. Marzin,110L. Masetti,80T. Mashimo,154R. Mashinistov,93J. Masik,81A. L. Maslennikov,106I. Massa,19a,19b G. Massaro,104N. Massol,4P. Mastrandrea,131a,131bA. Mastroberardino,36a,36bT. Masubuchi,154M. Mathes,20
P. Matricon,114H. Matsumoto,154H. Matsunaga,154T. Matsushita,66C. Mattravers,117,cJ. M. Maugain,29 S. J. Maxfield,72D. A. Maximov,106E. N. May,5A. Mayne,138R. Mazini,150M. Mazur,20M. Mazzanti,88a E. Mazzoni,121a,121bS. P. Mc Kee,86A. McCarn,164R. L. McCarthy,147T. G. McCarthy,28N. A. McCubbin,128
K. W. McFarlane,55J. A. Mcfayden,138H. McGlone,52G. Mchedlidze,50R. A. McLaren,29T. Mclaughlan,17 S. J. McMahon,128R. A. McPherson,168,kA. Meade,83J. Mechnich,104M. Mechtel,173M. Medinnis,41 R. Meera-Lebbai,110T. Meguro,115R. Mehdiyev,92S. Mehlhase,35A. Mehta,72K. Meier,57aJ. Meinhardt,47 B. Meirose,78C. Melachrinos,30B. R. Mellado Garcia,171L. Mendoza Navas,161Z. Meng,150,tA. Mengarelli,19a,19b
S. Menke,98C. Menot,29E. Meoni,11K. M. Mercurio,56P. Mermod,117L. Merola,101a,101bC. Meroni,88a F. S. Merritt,30A. Messina,29J. Metcalfe,102A. S. Mete,63S. Meuser,20C. Meyer,80J-P. Meyer,135J. Meyer,172
J. Meyer,53T. C. Meyer,29W. T. Meyer,63J. Miao,32dS. Michal,29L. Micu,25aR. P. Middleton,128P. Miele,29 S. Migas,72L. Mijovic´,41G. Mikenberg,170M. Mikestikova,124M. Mikuzˇ,73D. W. Miller,30R. J. Miller,87 W. J. Mills,167C. Mills,56A. Milov,170D. A. Milstead,145a,145bD. Milstein,170A. A. Minaenko,127M. Min˜ano,166
I. A. Minashvili,64A. I. Mincer,107B. Mindur,37M. Mineev,64Y. Ming,129L. M. Mir,11G. Mirabelli,131a L. Miralles Verge,11A. Misiejuk,75J. Mitrevski,136G. Y. Mitrofanov,127V. A. Mitsou,166S. Mitsui,65 P. S. Miyagawa,138K. Miyazaki,66J. U. Mjo¨rnmark,78T. Moa,145a,145bP. Mockett,137S. Moed,56V. Moeller,27
K. Mo¨nig,41N. Mo¨ser,20S. Mohapatra,147W. Mohr,47S. Mohrdieck-Mo¨ck,98A. M. Moisseev,127,gg R. Moles-Valls,166J. Molina-Perez,29J. Monk,76E. Monnier,82S. Montesano,88a,88bF. Monticelli,69 S. Monzani,19a,19bR. W. Moore,2G. F. Moorhead,85C. Mora Herrera,48A. Moraes,52N. Morange,135J. Morel,53
G. Morello,36a,36bD. Moreno,80M. Moreno Lla´cer,166P. Morettini,49aM. Morii,56J. Morin,74Y. Morita,65 A. K. Morley,29G. Mornacchi,29S. V. Morozov,95J. D. Morris,74L. Morvaj,100H. G. Moser,98M. Mosidze,50 J. Moss,108R. Mount,142E. Mountricha,135S. V. Mouraviev,93E. J. W. Moyse,83M. Mudrinic,12bF. Mueller,57a
J. Mueller,122K. Mueller,20T. A. Mu¨ller,97D. Muenstermann,29A. Muir,167Y. Munwes,152W. J. Murray,128 I. Mussche,104E. Musto,101a,101bA. G. Myagkov,127M. Myska,124J. Nadal,11K. Nagai,159K. Nagano,65 Y. Nagasaka,59A. M. Nairz,29Y. Nakahama,29K. Nakamura,154I. Nakano,109G. Nanava,20A. Napier,160
M. Nash,76,cN. R. Nation,21T. Nattermann,20T. Naumann,41G. Navarro,161H. A. Neal,86E. Nebot,79 P. Yu. Nechaeva,93A. Negri,118a,118bG. Negri,29S. Nektarijevic,48A. Nelson,63S. Nelson,142T. K. Nelson,142
S. Nemecek,124P. Nemethy,107A. A. Nepomuceno,23aM. Nessi,29,uS. Y. Nesterov,120M. S. Neubauer,164 A. Neusiedl,80R. M. Neves,107P. Nevski,24P. R. Newman,17V. Nguyen Thi Hong,135R. B. Nickerson,117
R. Nicolaidou,135L. Nicolas,138B. Nicquevert,29F. Niedercorn,114J. Nielsen,136T. Niinikoski,29N. Nikiforou,34 A. Nikiforov,15V. Nikolaenko,127K. Nikolaev,64I. Nikolic-Audit,77K. Nikolics,48K. Nikolopoulos,24H. Nilsen,47
P. Nilsson,7Y. Ninomiya,154A. Nisati,131aT. Nishiyama,66R. Nisius,98L. Nodulman,5M. Nomachi,115 I. Nomidis,153M. Nordberg,29B. Nordkvist,145a,145bP. R. Norton,128J. Novakova,125M. Nozaki,65M. Nozˇicˇka,41
L. Nozka,112I. M. Nugent,158aA.-E. Nuncio-Quiroz,20G. Nunes Hanninger,85T. Nunnemann,97E. Nurse,76 T. Nyman,29B. J. O’Brien,45S. W. O’Neale,17,ggD. C. O’Neil,141V. O’Shea,52F. G. Oakham,28,eH. Oberlack,98
J. Ocariz,77A. Ochi,66S. Oda,154S. Odaka,65J. Odier,82H. Ogren,60A. Oh,81S. H. Oh,44C. C. Ohm,145a,145b T. Ohshima,100H. Ohshita,139T. K. Ohska,65T. Ohsugi,58S. Okada,66H. Okawa,162Y. Okumura,100T. Okuyama,154
M. Olcese,49aA. G. Olchevski,64M. Oliveira,123a,iD. Oliveira Damazio,24E. Oliver Garcia,166D. Olivito,119 A. Olszewski,38J. Olszowska,38C. Omachi,66A. Onofre,123a,vP. U. E. Onyisi,30C. J. Oram,158aM. J. Oreglia,30 Y. Oren,152D. Orestano,133a,133bI. Orlov,106C. Oropeza Barrera,52R. S. Orr,157B. Osculati,49a,49bR. Ospanov,119 C. Osuna,11G. Otero y Garzon,26J. P. Ottersbach,104M. Ouchrif,134dF. Ould-Saada,116A. Ouraou,135Q. Ouyang,32a M. Owen,81S. Owen,138V. E. Ozcan,18aN. Ozturk,7A. Pacheco Pages,11C. Padilla Aranda,11S. Pagan Griso,14 E. Paganis,138F. Paige,24K. Pajchel,116G. Palacino,158bC. P. Paleari,6S. Palestini,29D. Pallin,33A. Palma,123a,b
J. D. Palmer,17Y. B. Pan,171E. Panagiotopoulou,9B. Panes,31aN. Panikashvili,86S. Panitkin,24D. Pantea,25a M. Panuskova,124V. Paolone,122A. Papadelis,145aTh. D. Papadopoulou,9A. Paramonov,5W. Park,24,w M. A. Parker,27F. Parodi,49a,49bJ. A. Parsons,34U. Parzefall,47E. Pasqualucci,131aA. Passeri,133aF. Pastore,133a,133b Fr. Pastore,75G. Pa´sztor,48,xS. Pataraia,171N. Patel,149J. R. Pater,81S. Patricelli,101a,101bT. Pauly,29M. Pecsy,143a M. I. Pedraza Morales,171S. V. Peleganchuk,106H. Peng,32bR. Pengo,29A. Penson,34J. Penwell,60M. Perantoni,23a K. Perez,34,yT. Perez Cavalcanti,41E. Perez Codina,11M. T. Pe´rez Garcı´a-Estan˜,166V. Perez Reale,34L. Perini,88a,88b H. Pernegger,29R. Perrino,71aP. Perrodo,4S. Persembe,3aV. D. Peshekhonov,64B. A. Petersen,29J. Petersen,29
T. C. Petersen,35E. Petit,82A. Petridis,153C. Petridou,153E. Petrolo,131aF. Petrucci,133a,133bD. Petschull,41 M. Petteni,141R. Pezoa,31bA. Phan,85A. W. Phillips,27P. W. Phillips,128G. Piacquadio,29E. Piccaro,74 M. Piccinini,19a,19bA. Pickford,52S. M. Piec,41R. Piegaia,26J. E. Pilcher,30A. D. Pilkington,81J. Pina,123a,b
M. Pinamonti,163a,163cA. Pinder,117J. L. Pinfold,2J. Ping,32cB. Pinto,123a,bO. Pirotte,29C. Pizio,88a,88b R. Placakyte,41M. Plamondon,168W. G. Plano,81M.-A. Pleier,24A. V. Pleskach,127A. Poblaguev,24S. Poddar,57a F. Podlyski,33L. Poggioli,114T. Poghosyan,20M. Pohl,48F. Polci,54G. Polesello,118aA. Policicchio,137A. Polini,19a
J. Poll,74V. Polychronakos,24D. M. Pomarede,135D. Pomeroy,22K. Pomme`s,29L. Pontecorvo,131aB. G. Pope,87 G. A. Popeneciu,25aD. S. Popovic,12aA. Poppleton,29X. Portell Bueso,29R. Porter,162C. Posch,21G. E. Pospelov,98 S. Pospisil,126I. N. Potrap,98C. J. Potter,148C. T. Potter,113G. Poulard,29J. Poveda,171R. Prabhu,76P. Pralavorio,82 S. Prasad,56R. Pravahan,7S. Prell,63K. Pretzl,16L. Pribyl,29D. Price,60L. E. Price,5M. J. Price,29P. M. Prichard,72 D. Prieur,122M. Primavera,71aK. Prokofiev,107F. Prokoshin,31bS. Protopopescu,24J. Proudfoot,5X. Prudent,43
H. Przysiezniak,4S. Psoroulas,20E. Ptacek,113E. Pueschel,83J. Purdham,86M. Purohit,24,wP. Puzo,114 Y. Pylypchenko,116J. Qian,86Z. Qian,82Z. Qin,41A. Quadt,53D. R. Quarrie,14W. B. Quayle,171F. Quinonez,31a M. Raas,103V. Radescu,57bB. Radics,20T. Rador,18aF. Ragusa,88a,88bG. Rahal,176A. M. Rahimi,108D. Rahm,24
S. Rajagopalan,24M. Rammensee,47M. Rammes,140M. Ramstedt,145a,145bA. S. Randle-Conde,39 K. Randrianarivony,28P. N. Ratoff,70F. Rauscher,97E. Rauter,98M. Raymond,29A. L. Read,116 D. M. Rebuzzi,118a,118bA. Redelbach,172G. Redlinger,24R. Reece,119K. Reeves,40A. Reichold,104 E. Reinherz-Aronis,152A. Reinsch,113I. Reisinger,42D. Reljic,12aC. Rembser,29Z. L. Ren,150A. Renaud,114
P. Renkel,39M. Rescigno,131aS. Resconi,88aB. Resende,135P. Reznicek,97R. Rezvani,157A. Richards,76 R. Richter,98E. Richter-Was,4,zM. Ridel,77S. Rieke,80M. Rijpstra,104M. Rijssenbeek,147A. Rimoldi,118a,118b
L. Rinaldi,19aR. R. Rios,39I. Riu,11G. Rivoltella,88a,88bF. Rizatdinova,111E. Rizvi,74S. H. Robertson,84,k A. Robichaud-Veronneau,48D. Robinson,27J. E. M. Robinson,76M. Robinson,113A. Robson,52
J. G. Rocha de Lima,105C. Roda,121a,121bD. Roda Dos Santos,29S. Rodier,79D. Rodriguez,161A. Roe,53S. Roe,29 O. Røhne,116V. Rojo,1S. Rolli,160A. Romaniouk,95V. M. Romanov,64G. Romeo,26L. Roos,77E. Ros,166 S. Rosati,131a,131bK. Rosbach,48A. Rose,148M. Rose,75G. A. Rosenbaum,157E. I. Rosenberg,63P. L. Rosendahl,13 O. Rosenthal,140L. Rosselet,48V. Rossetti,11E. Rossi,131a,131bL. P. Rossi,49aL. Rossi,88a,88bM. Rotaru,25aI. Roth,170 J. Rothberg,137D. Rousseau,114C. R. Royon,135A. Rozanov,82Y. Rozen,151X. Ruan,114I. Rubinskiy,41B. Ruckert,97
N. Ruckstuhl,104V. I. Rud,96C. Rudolph,43G. Rudolph,61F. Ru¨hr,6F. Ruggieri,133a,133bA. Ruiz-Martinez,63 E. Rulikowska-Zarebska,37V. Rumiantsev,90,ggL. Rumyantsev,64K. Runge,47O. Runolfsson,20Z. Rurikova,47
V. Ryadovikov,127P. Ryan,87M. Rybar,125G. Rybkin,114N. C. Ryder,117S. Rzaeva,10A. F. Saavedra,149I. Sadeh,152 H. F-W. Sadrozinski,136R. Sadykov,64F. Safai Tehrani,131a,131bH. Sakamoto,154G. Salamanna,74A. Salamon,132a
M. Saleem,110D. Salihagic,98A. Salnikov,142J. Salt,166B. M. Salvachua Ferrando,5D. Salvatore,36a,36b F. Salvatore,148A. Salvucci,103A. Salzburger,29D. Sampsonidis,153B. H. Samset,116A. Sanchez,101a,101b H. Sandaker,13H. G. Sander,80M. P. Sanders,97M. Sandhoff,173T. Sandoval,27C. Sandoval,161R. Sandstroem,98
S. Sandvoss,173D. P. C. Sankey,128A. Sansoni,46C. Santamarina Rios,84C. Santoni,33R. Santonico,132a,132b H. Santos,123aJ. G. Saraiva,123a,bT. Sarangi,171E. Sarkisyan-Grinbaum,7F. Sarri,121a,121bG. Sartisohn,173 O. Sasaki,65T. Sasaki,65N. Sasao,67I. Satsounkevitch,89G. Sauvage,4E. Sauvan,4J. B. Sauvan,114P. Savard,157,e V. Savinov,122D. O. Savu,29P. Savva,9L. Sawyer,24,mD. H. Saxon,52L. P. Says,33C. Sbarra,19a,19bA. Sbrizzi,19a,19b
O. Scallon,92D. A. Scannicchio,162J. Schaarschmidt,114P. Schacht,98U. Scha¨fer,80S. Schaepe,20S. Schaetzel,57b A. C. Schaffer,114D. Schaile,97R. D. Schamberger,147A. G. Schamov,106V. Scharf,57aV. A. Schegelsky,120 D. Scheirich,86M. Schernau,162M. I. Scherzer,14C. Schiavi,49a,49bJ. Schieck,97M. Schioppa,36a,36bS. Schlenker,29
J. L. Schlereth,5E. Schmidt,47K. Schmieden,20C. Schmitt,80S. Schmitt,57bM. Schmitz,20A. Scho¨ning,57b M. Schott,29D. Schouten,141J. Schovancova,124M. Schram,84C. Schroeder,80N. Schroer,57cS. Schuh,29 G. Schuler,29J. Schultes,173H.-C. Schultz-Coulon,57aH. Schulz,15J. W. Schumacher,20M. Schumacher,47 B. A. Schumm,136Ph. Schune,135C. Schwanenberger,81A. Schwartzman,142Ph. Schwemling,77R. Schwienhorst,87 R. Schwierz,43J. Schwindling,135T. Schwindt,20G. Sciolla,22W. G. Scott,128J. Searcy,113E. Sedykh,120E. Segura,11 S. C. Seidel,102A. Seiden,136F. Seifert,43J. M. Seixas,23aG. Sekhniaidze,101aD. M. Seliverstov,120B. Sellden,145a
G. Sellers,72M. Seman,143bN. Semprini-Cesari,19a,19bC. Serfon,97L. Serin,114R. Seuster,98H. Severini,110 M. E. Sevior,85A. Sfyrla,29E. Shabalina,53M. Shamim,113L. Y. Shan,32aJ. T. Shank,21Q. T. Shao,85M. Shapiro,14
P. B. Shatalov,94L. Shaver,6K. Shaw,163a,163cD. Sherman,174P. Sherwood,76A. Shibata,107H. Shichi,100 S. Shimizu,29M. Shimojima,99T. Shin,55A. Shmeleva,93M. J. Shochet,30D. Short,117M. A. Shupe,6P. Sicho,124
A. Sidoti,131a,131bA. Siebel,173F. Siegert,47J. Siegrist,14Dj. Sijacki,12aO. Silbert,170J. Silva,123a,bY. Silver,152 D. Silverstein,142S. B. Silverstein,145aV. Simak,126O. Simard,135Lj. Simic,12aS. Simion,114B. Simmons,76
M. Simonyan,35P. Sinervo,157N. B. Sinev,113V. Sipica,140G. Siragusa,172A. Sircar,24A. N. Sisakyan,64 S. Yu. Sivoklokov,96J. Sjo¨lin,145a,145bT. B. Sjursen,13L. A. Skinnari,14K. Skovpen,106P. Skubic,110 N. Skvorodnev,22M. Slater,17T. Slavicek,126K. Sliwa,160T. J. Sloan,70J. Sloper,29V. Smakhtin,170S. Yu. Smirnov,95
L. N. Smirnova,96O. Smirnova,78B. C. Smith,56D. Smith,142K. M. Smith,52M. Smizanska,70K. Smolek,126 A. A. Snesarev,93S. W. Snow,81J. Snow,110J. Snuverink,104S. Snyder,24M. Soares,123aR. Sobie,168,kJ. Sodomka,126 A. Soffer,152C. A. Solans,166M. Solar,126J. Solc,126E. Soldatov,95U. Soldevila,166E. Solfaroli Camillocci,131a,131b
A. A. Solodkov,127O. V. Solovyanov,127J. Sondericker,24N. Soni,2V. Sopko,126B. Sopko,126M. Sorbi,88a,88b M. Sosebee,7A. Soukharev,106S. Spagnolo,71a,71bF. Spano`,75R. Spighi,19aG. Spigo,29F. Spila,131a,131b
E. Spiriti,133aR. Spiwoks,29M. Spousta,125T. Spreitzer,157B. Spurlock,7R. D. St. Denis,52T. Stahl,140 J. Stahlman,119R. Stamen,57aE. Stanecka,29R. W. Stanek,5C. Stanescu,133aS. Stapnes,116E. A. Starchenko,127 J. Stark,54P. Staroba,124P. Starovoitov,90A. Staude,97P. Stavina,143aG. Stavropoulos,14G. Steele,52P. Steinbach,43
P. Steinberg,24I. Stekl,126B. Stelzer,141H. J. Stelzer,87O. Stelzer-Chilton,158aH. Stenzel,51K. Stevenson,74 G. A. Stewart,29J. A. Stillings,20T. Stockmanns,20M. C. Stockton,29K. Stoerig,47G. Stoicea,25aS. Stonjek,98
P. Strachota,125A. R. Stradling,7A. Straessner,43J. Strandberg,146S. Strandberg,145a,145bA. Strandlie,116 M. Strang,108E. Strauss,142M. Strauss,110P. Strizenec,143bR. Stro¨hmer,172D. M. Strom,113J. A. Strong,75,gg
R. Stroynowski,39J. Strube,128B. Stugu,13I. Stumer,24,ggJ. Stupak,147P. Sturm,173D. A. Soh,150,rD. Su,142 HS. Subramania,2A. Succurro,11Y. Sugaya,115T. Sugimoto,100C. Suhr,105K. Suita,66M. Suk,125V. V. Sulin,93
S. Sultansoy,3dT. Sumida,29X. Sun,54J. E. Sundermann,47K. Suruliz,138S. Sushkov,11G. Susinno,36a,36b M. R. Sutton,148Y. Suzuki,65Y. Suzuki,66M. Svatos,124Yu. M. Sviridov,127S. Swedish,167I. Sykora,143a T. Sykora,125B. Szeless,29J. Sa´nchez,166D. Ta,104K. Tackmann,41A. Taffard,162R. Tafirout,158aN. Taiblum,152
Y. Takahashi,100H. Takai,24R. Takashima,68H. Takeda,66T. Takeshita,139M. Talby,82A. Talyshev,106 M. C. Tamsett,24J. Tanaka,154R. Tanaka,114S. Tanaka,130S. Tanaka,65Y. Tanaka,99K. Tani,66N. Tannoury,82 G. P. Tappern,29S. Tapprogge,80D. Tardif,157S. Tarem,151F. Tarrade,28G. F. Tartarelli,88aP. Tas,125M. Tasevsky,124
E. Tassi,36a,36bM. Tatarkhanov,14Y. Tayalati,134dC. Taylor,76F. E. Taylor,91G. N. Taylor,85W. Taylor,158b M. Teinturier,114M. Teixeira Dias Castanheira,74P. Teixeira-Dias,75K. K. Temming,47H. Ten Kate,29P. K. Teng,150 S. Terada,65K. Terashi,154J. Terron,79M. Terwort,41,pM. Testa,46R. J. Teuscher,157,kJ. Thadome,173J. Therhaag,20
P. D. Thompson,157A. S. Thompson,52E. Thomson,119M. Thomson,27R. P. Thun,86F. Tian,34T. Tic,124 V. O. Tikhomirov,93Y. A. Tikhonov,106C. J. W. P. Timmermans,103P. Tipton,174F. J. Tique Aires Viegas,29 S. Tisserant,82J. Tobias,47B. Toczek,37T. Todorov,4S. Todorova-Nova,160B. Toggerson,162J. Tojo,65S. Toka´r,143a
K. Tokunaga,66K. Tokushuku,65K. Tollefson,87M. Tomoto,100L. Tompkins,14K. Toms,102G. Tong,32a A. Tonoyan,13C. Topfel,16N. D. Topilin,64I. Torchiani,29E. Torrence,113H. Torres,77E. Torro´ Pastor,166J. Toth,82,x
F. Touchard,82D. R. Tovey,138D. Traynor,74T. Trefzger,172L. Tremblet,29A. Tricoli,29I. M. Trigger,158a S. Trincaz-Duvoid,77T. N. Trinh,77M. F. Tripiana,69W. Trischuk,157A. Trivedi,24,wB. Trocme´,54C. Troncon,88a
M. Trottier-McDonald,141A. Trzupek,38C. Tsarouchas,29J. C-L. Tseng,117M. Tsiakiris,104P. V. Tsiareshka,89 D. Tsionou,4G. Tsipolitis,9V. Tsiskaridze,47E. G. Tskhadadze,50I. I. Tsukerman,94V. Tsulaia,14J.-W. Tsung,20 S. Tsuno,65D. Tsybychev,147A. Tua,138J. M. Tuggle,30M. Turala,38D. Turecek,126I. Turk Cakir,3eE. Turlay,104
R. Turra,88a,88bP. M. Tuts,34A. Tykhonov,73M. Tylmad,145a,145bM. Tyndel,128H. Tyrvainen,29G. Tzanakos,8 K. Uchida,20I. Ueda,154R. Ueno,28M. Ugland,13M. Uhlenbrock,20M. Uhrmacher,53F. Ukegawa,159G. Unal,29 D. G. Underwood,5A. Undrus,24G. Unel,162Y. Unno,65D. Urbaniec,34E. Urkovsky,152P. Urrejola,31aG. Usai,7
M. Uslenghi,118a,118bL. Vacavant,82V. Vacek,126B. Vachon,84S. Vahsen,14J. Valenta,124P. Valente,131a S. Valentinetti,19a,19bS. Valkar,125E. Valladolid Gallego,166S. Vallecorsa,151J. A. Valls Ferrer,166
H. van der Graaf,104E. van der Kraaij,104R. Van Der Leeuw,104E. van der Poel,104D. van der Ster,29B. Van Eijk,104 N. van Eldik,83P. van Gemmeren,5Z. van Kesteren,104I. van Vulpen,104W. Vandelli,29G. Vandoni,29 A. Vaniachine,5P. Vankov,41F. Vannucci,77F. Varela Rodriguez,29R. Vari,131aD. Varouchas,14A. Vartapetian,7 K. E. Varvell,149V. I. Vassilakopoulos,55F. Vazeille,33G. Vegni,88a,88bJ. J. Veillet,114C. Vellidis,8F. Veloso,123a
R. Veness,29S. Veneziano,131aA. Ventura,71a,71bD. Ventura,137M. Venturi,47N. Venturi,16V. Vercesi,118a M. Verducci,137W. Verkerke,104J. C. Vermeulen,104A. Vest,43M. C. Vetterli,141,eI. Vichou,164T. Vickey,144b,aa O. E. Vickey Boeriu,144bG. H. A. Viehhauser,117S. Viel,167M. Villa,19a,19bM. Villaplana Perez,166E. Vilucchi,46 M. G. Vincter,28E. Vinek,29V. B. Vinogradov,64M. Virchaux,135,ggJ. Virzi,14O. Vitells,170M. Viti,41I. Vivarelli,47
F. Vives Vaque,2S. Vlachos,9M. Vlasak,126N. Vlasov,20A. Vogel,20P. Vokac,126G. Volpi,46M. Volpi,85 G. Volpini,88aH. von der Schmitt,98J. von Loeben,98H. von Radziewski,47E. von Toerne,20V. Vorobel,125
A. P. Vorobiev,127V. Vorwerk,11M. Vos,166R. Voss,29T. T. Voss,173J. H. Vossebeld,72N. Vranjes,12a M. Vranjes Milosavljevic,104V. Vrba,124M. Vreeswijk,104T. Vu Anh,80R. Vuillermet,29I. Vukotic,114 W. Wagner,173P. Wagner,119H. Wahlen,173J. Wakabayashi,100J. Walbersloh,42S. Walch,86J. Walder,70R. Walker,97
W. Walkowiak,140R. Wall,174P. Waller,72C. Wang,44H. Wang,171H. Wang,32b,bbJ. Wang,150J. Wang,32d J. C. Wang,137R. Wang,102S. M. Wang,150A. Warburton,84C. P. Ward,27M. Warsinsky,47P. M. Watkins,17 A. T. Watson,17M. F. Watson,17G. Watts,137S. Watts,81A. T. Waugh,149B. M. Waugh,76J. Weber,42M. Weber,128
M. S. Weber,16P. Weber,53A. R. Weidberg,117P. Weigell,98J. Weingarten,53C. Weiser,47H. Wellenstein,22 P. S. Wells,29M. Wen,46T. Wenaus,24S. Wendler,122Z. Weng,150,rT. Wengler,29S. Wenig,29N. Wermes,20 M. Werner,47P. Werner,29M. Werth,162M. Wessels,57aC. Weydert,54K. Whalen,28S. J. Wheeler-Ellis,162 S. P. Whitaker,21A. White,7M. J. White,85S. R. Whitehead,117D. Whiteson,162D. Whittington,60F. Wicek,114
D. Wicke,173F. J. Wickens,128W. Wiedenmann,171M. Wielers,128P. Wienemann,20C. Wiglesworth,74 L. A. M. Wiik,47P. A. Wijeratne,76A. Wildauer,166M. A. Wildt,41,pI. Wilhelm,125H. G. Wilkens,29J. Z. Will,97
E. Williams,34H. H. Williams,119W. Willis,34S. Willocq,83J. A. Wilson,17M. G. Wilson,142A. Wilson,86 I. Wingerter-Seez,4S. Winkelmann,47F. Winklmeier,29M. Wittgen,142M. W. Wolter,38H. Wolters,123a,i W. C. Wong,40G. Wooden,117B. K. Wosiek,38J. Wotschack,29M. J. Woudstra,83K. Wraight,52C. Wright,52 B. Wrona,72S. L. Wu,171X. Wu,48Y. Wu,32b,ccE. Wulf,34R. Wunstorf,42B. M. Wynne,45L. Xaplanteris,9S. Xella,35 S. Xie,47Y. Xie,32aC. Xu,32b,ddD. Xu,138G. Xu,32aB. Yabsley,149S. Yacoob,144bM. Yamada,65H. Yamaguchi,154 A. Yamamoto,65K. Yamamoto,63S. Yamamoto,154T. Yamamura,154T. Yamanaka,154J. Yamaoka,44T. Yamazaki,154 Y. Yamazaki,66Z. Yan,21H. Yang,86U. K. Yang,81Y. Yang,60Y. Yang,32aZ. Yang,145a,145bS. Yanush,90Y. Yao,14
Y. Yasu,65G. V. Ybeles Smit,129J. Ye,39S. Ye,24M. Yilmaz,3cR. Yoosoofmiya,122K. Yorita,169R. Yoshida,5 C. Young,142S. Youssef,21D. Yu,24J. Yu,7J. Yu,32c,ddL. Yuan,32a,eeA. Yurkewicz,147V. G. Zaets,127R. Zaidan,62 A. M. Zaitsev,127Z. Zajacova,29Yo. K. Zalite,120L. Zanello,131a,131bP. Zarzhitsky,39A. Zaytsev,106C. Zeitnitz,173 M. Zeller,174M. Zeman,124A. Zemla,38C. Zendler,20O. Zenin,127T. Zˇ enisˇ,143aZ. Zenonos,121a,121bS. Zenz,14 D. Zerwas,114G. Zevi della Porta,56Z. Zhan,32dD. Zhang,32b,bbH. Zhang,87J. Zhang,5X. Zhang,32dZ. Zhang,114 L. Zhao,107T. Zhao,137Z. Zhao,32bA. Zhemchugov,64S. Zheng,32aJ. Zhong,150,ffB. Zhou,86N. Zhou,162Y. Zhou,150
