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[PDF] Top 20 Strange particle production in pp collisions at root s=0.9 and 7 TeV

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Strange particle production in pp collisions at root s=0.9 and 7 TeV

Strange particle production in pp collisions at root s=0.9 and 7 TeV

... colleagues in the CERN accelerator departments for the excel- lent performance of the LHC ...technical and administrative staff at CERN and other CMS institutes, and acknowledge support ... See full document

40

Study of the Dijet Mass Spectrum in pp -> W + jets Events at root s=7 TeV

Study of the Dijet Mass Spectrum in pp -> W + jets Events at root s=7 TeV

... data and simulation affects the signal acceptance for the new physics models under consideration at the ...(1%) and the estimate of lepton reconstruction and selection efficiency (2%) ...Z ... See full document

16

Study of Z production in PbPb and pp collisions at root s(NN)=2.76 TeV in the dimuon and dielectron decay channels

Study of Z production in PbPb and pp collisions at root s(NN)=2.76 TeV in the dimuon and dielectron decay channels

... S. Abdullin, M. Albrow, J. Anderson, G. Apollinari, L.A.T. Bauerdick, A. Beretvas, J. Berryhill, P.C. Bhat, K. Burkett, J.N. Butler, H.W.K. Cheung, F. Chlebana, S. Cihangir, V.D. Elvira, I. Fisk, J. ... See full document

40

Study of high-p(T) charged particle suppression in PbPb compared to pp collisions at root s(NN)=2.76 TeV

Study of high-p(T) charged particle suppression in PbPb compared to pp collisions at root s(NN)=2.76 TeV

... deposits in the calorimeter. Tracks are matched to the closest calorimeter cell in (η, φ), where φ is the azimuthal angle of the ...ECAL and HCAL cells is above a minimum fraction (30 %) of the track ... See full document

22

Study of exclusive two-photon production of W+W- in pp collisions at √s=7 TeV and constraints on anomalous quartic gauge couplings

Study of exclusive two-photon production of W+W- in pp collisions at √s=7 TeV and constraints on anomalous quartic gauge couplings

... Foundation, and National Office for Research and Technology, Hungary; the De- partment of Atomic Energy and the Department of Science and Technology, India; the In- stitute for Studies ... See full document

44

Study of Z Boson Production in PbPb Collisions at root s(NN)=2.76 TeV

Study of Z Boson Production in PbPb Collisions at root s(NN)=2.76 TeV

... rays and heavy-quark semileptonic decays are rejected by requiring a transverse (longitudinal) impact parameter of less than ...result in the dimuon mass spectrum shown in ...efficiency in the ... See full document

14

Evidence of WW and WZ Production with lepton plus jets Final States in pp Collisions at root s=1.96 TeV

Evidence of WW and WZ Production with lepton plus jets Final States in pp Collisions at root s=1.96 TeV

... background and the jet energy scale, contributing ...peaks in data and MC calculations are consistent within one-half standard deviation, which includes the relative data or MC uncertainty in ... See full document

7

Determination of the strong coupling constant from the inclusive jet cross section in pp collisions at s=1.96 TeV

Determination of the strong coupling constant from the inclusive jet cross section in pp collisions at s=1.96 TeV

... 0.7 in rapidity, y, and azimuthal ...¼ 0:5 ln½ð1 þ cos Þ=ð1 cos ފ with ¼ j ...the particle level [7] and presented as a function of the momentum component transverse to the ... See full document

7

Study of double parton scattering using W+2-jet events in proton-proton collisions at root s=7 TeV

Study of double parton scattering using W+2-jet events in proton-proton collisions at root s=7 TeV

... + 0-jet and dijet events from simulated ...uncertainty in the signal template is calculated by using different simulations for dijet events, ...2, and her- wig ++ [59]. In this signal ... See full document

45

Azimuthal decorrelations and multiple parton interactions in gamma+2 jet and gamma+3 jet events in p(p)over-bar collisions at root s=1.96 TeV

Azimuthal decorrelations and multiple parton interactions in gamma+2 jet and gamma+3 jet events in p(p)over-bar collisions at root s=1.96 TeV

... S and  distributions to the particle level in order to obtain a nonparametric esti- mate of the true S and  distributions from the mea- sured (reconstructed) distribution, ... See full document

16

Differential cross section measurements for the production of a W boson in association with jets in proton-proton collisions at √s=7 TeV

Differential cross section measurements for the production of a W boson in association with jets in proton-proton collisions at √s=7 TeV

... dijet and γ + jet events [40] to account for the following effects: nonuniformity and nonlinearity of the ECAL and HCAL energy re- sponse to neutral hadrons, the presence of extra particles from ... See full document

26

Bounds on an Anomalous Dijet Resonance in W plus jets Production in p(p)over-bar Collisions at root s=1.96 TeV

Bounds on an Anomalous Dijet Resonance in W plus jets Production in p(p)over-bar Collisions at root s=1.96 TeV

... L. Han, 7 K. Harder, 44 A. Harel, 69 J. M. Hauptman, 55 J. Hays, 43 T. Head, 44 T. Hebbeker, 21 D. Hedin, 50 H. Hegab, 74 A. P. Heinson, 46 U. Heintz, 75 C. Hensel, 23 I. Heredia-De La Cruz, 32 K. Herner, 61 G. ... See full document

7

Study of the production of charged pions, kaons, and protons in pPb collisions at root SNN=5.02 TeV

Study of the production of charged pions, kaons, and protons in pPb collisions at root SNN=5.02 TeV

... tracking, and vertex- ing were evaluated using simulated event samples produced with the Hijing ...reconstructed in the same way as col- lision data ...above: at least one particle (proper ... See full document

27

Studies of dijet transverse momentum balance and pseudorapidity distributions in pPb collisions at root s(NN)=5.02 TeV

Studies of dijet transverse momentum balance and pseudorapidity distributions in pPb collisions at root s(NN)=5.02 TeV

... Dijet production has been measured in pPb collisions at a nucleon–nucleon centre-of-mass energy of ...detector at the Large Hadron ...relations, and pseudorapidity distributions ... See full document

26

Dependence on pseudorapidity and on centrality of charged hadron production in PbPb collisions at root s(NN)=2.76 TeV

Dependence on pseudorapidity and on centrality of charged hadron production in PbPb collisions at root s(NN)=2.76 TeV

... length in z and the pseudorapidity of a particle originating from the interaction ...experiment at RHIC [18] and also by CMS for earlier pp analyses [4, ...studied and ... See full document

34

Event activity dependence of (nS) production in=5.02 TeV pPb and=2.76 TeV pp collisions

Event activity dependence of (nS) production in=5.02 TeV pPb and=2.76 TeV pp collisions

... the production of bottomonia in elementary pp collisions is equally important for interpreting any additional effects in collisions involving heavy ...ions. At present, ... See full document

37

Determination of the top-quark pole mass and strong coupling constant from the t(t)over-bar production cross section in pp collisions at root s=7 TeV

Determination of the top-quark pole mass and strong coupling constant from the t(t)over-bar production cross section in pp collisions at root s=7 TeV

... QCD and five different NNLO PDF sets are listed in Table ...parameter in the Monte Carlo generator that was employed to obtain the mass-dependent acceptance correction of the measured cross section, ... See full document

22

Charged particle transverse momentum spectra in pp collisions at √s = 0:9 and 7 TeV

Charged particle transverse momentum spectra in pp collisions at √s = 0:9 and 7 TeV

... 2.76 TeV differential cross section is shown in the upper panel of figure 7(b), and its ratio with respect to various pythia tunes at that centre-of-mass energy in the lower ... See full document

39

Event shapes and azimuthal correlations in Z plus jets events in pp collisions at root s=7 TeV

Event shapes and azimuthal correlations in Z plus jets events in pp collisions at root s=7 TeV

... The particle level four-momentum vector of a lepton is com- puted in the MC simulation by adding the four-momentum vectors of any photons found within a radius of R = 0 ...interest in this ... See full document

24

A search for prompt lepton-jets in pp collisions at root s=7 TeV with the ATLAS detector

A search for prompt lepton-jets in pp collisions at root s=7 TeV with the ATLAS detector

... √ s = 7 TeV proton–proton collision data recorded by the ATLAS detector at the Large Hadron Collider to search for the following signatures: single lepton-jets with at least four muons; ... See full document

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