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CERN Document Server Znaleziono 153 rekordów  1 - 10następnykoniec  skocz do rekordu: Szukanie trwało 0.78 sekund. 
1.
Measurement of inclusive W and Z boson production cross sections in pp collisions at s =8 TeV / CMS Collaboration
A measurement of total and fiducial inclusive W and Z boson production cross sections in pp collisions at s = 8 TeV is presented. Electron and muon final states are analyzed in a data sample collected with the CMS detector corresponding to an integrated luminosity of 18.2 +/- 0.5 inverse-picobarns. [...]
arXiv:1402.0923; CMS-SMP-12-011; CERN-PH-EP-2013-217; CMS-SMP-12-011; CERN-PH-EP-2013-217.- Geneva : CERN, 2014-05-14 - 17 p. - Published in : Phys. Rev. Lett. 112 (2014) 191802 APS Open Access article: PDF; Fulltext: arXiv:1402.0923 - PDF; fermilab-pub-14-080-cms - PDF;
2.
The performance of the CMS muon detector in proton-proton collisions at s = 7 TeV at the LHC / CMS Collaboration
The performance of all subsystems of the CMS muon detector has been studied by using a sample of proton--proton collision data at s = 7 TeV collected at the LHC in 2010 that corresponds to an integrated luminosity of approximately 40 inverse picobarns. The measured distributions of the major operational parameters of the drift tube (DT), cathode strip chamber (CSC), and resistive plate chamber (RPC) systems met the design specifications. [...]
arXiv:1306.6905; CMS-MUO-11-001; CERN-PH-EP-2013-072; CMS-MUO-11-001; CERN-PH-EP-2013-072.- Geneva : CERN, 2013-11-04 - 101 p. - Published in : JINST 8 (2013) P11002 Fulltext: PDF; IOP Open Access article: PDF; External link: FERMILABTODAY
3.
Energy calibration and resolution of the CMS electromagnetic calorimeter in pp collisions at s = 7 TeV / CMS Collaboration
The energy calibration and resolution of the electromagnetic calorimeter (ECAL) of the CMS detector have been determined using proton-proton collision data from LHC operation in 2010 and 2011 at a centre-of-mass energy of s=7 TeV with integrated luminosities of about 5 inverse femtobarns. Crucial aspects of detector operation, such as the environmental stability, alignment, and synchronization, are presented. [...]
arXiv:1306.2016; CMS-EGM-11-001; CERN-PH-EP-2013-097; CMS-EGM-11-001; CERN-PH-EP-2013-097.- Geneva : CERN, 2013-09-19 - 51 p. - Published in : JINST 8 (2013) P09009 Fulltext: PDF; IOP Open Access article: PDF;
4.
Measurement of the W+W cross section in pp collisions at s = 7 TeV and limits on anomalous WWγ and WWZ couplings / CMS Collaboration
A measurement of W+W production in pp collisions at s = 7 TeV is presented. The data were collected with the CMS detector at the LHC, and correspond to an integrated luminosity of 4.92 +/- 0.11 inverse femtobarns. [...]
arXiv:1306.1126; CMS-SMP-12-005; CERN-PH-EP-2013-075; CMS-SMP-12-005; CERN-PH-EP-2013-075.- Geneva : CERN, 2013-10-26 - 33 p. - Published in : Eur. Phys. J. C 73 (2013) 2610 Fulltext: PDF; Springer Open Access article: PDF;
5.
Measurement of the hadronic activity in events with a Z and two jets and extraction of the cross section for the electroweak production of a Z with two jets in pp collisions at s = 7 TeV / CMS Collaboration
The first measurement of the electroweak production cross section of a Z boson with two jets (Zjj) in pp collisions at s = 7 TeV is presented, based on a data sample recorded by the CMS experiment at the LHC with an integrated luminosity of 5 inverse femtobarns. The cross section is measured for the lljj (l = e, μ) final state in the kinematic region mll> 50 GeV, mjj> 120 GeV, transverse momenta pjT> 25 GeV and pseudorapidity abs(ηj) < 4.0. [...]
arXiv:1305.7389; CMS-FSQ-12-019; CERN-PH-EP-2013-060; CMS-FSQ-12-019; CERN-PH-EP-2013-060.- Geneva : CERN, 2013-10 - 43 p. - Published in : JHEP 10 (2013) 062 Fulltext: PDF; Springer Open Access article: PDF; External link: Preprint
6.
Measurement of neutral strange particle production in the underlying event in proton-proton collisions at s = 7 TeV / CMS Collaboration
Measurements are presented of the production of primary K0S and Λ particles in proton-proton collisions at s = 7 TeV in the region transverse to the leading charged-particle jet in each event. The average multiplicity and average scalar transverse momentum sum of K0S and Λ particles measured at pseudorapidities abs(eta) < 2 rise with increasing charged-particle jet pt in the range 1-10 GeV and saturate in the region 10-50 GeV. [...]
arXiv:1305.6016; CMS-QCD-11-010; CERN-PH-EP-2013-086; CMS-QCD-11-010; CERN-PH-EP-2013-086.- Geneva : CERN, 2013-09-03 - 35 p. - Published in : Phys. Rev. D 88 (2013) 052001 APS Open Access article: PDF; Fulltext: fermilab-pub-13-242-cms - PDF; arXiv:1305.6016 - PDF;
7.
Study of exclusive two-photon production of W+W in pp collisions at s =7 TeV and constraints on anomalous quartic gauge couplings / CMS Collaboration
A search for exclusive or quasi-exclusive W+W production by photon-photon interactions, ppp()W+Wp(), at s = 7 TeV is reported using data collected by the CMS detector with an integrated luminosity of 5.05 inverse femtobarns. Events are selected by requiring a μ±e vertex with no additional associated charged tracks and dilepton transverse momentum pT(μ±e)> 30 GeV. [...]
arXiv:1305.5596; CMS-FSQ-12-010; CERN-PH-EP-2013-084; CMS-FSQ-12-010; CERN-PH-EP-2013-084.- Geneva : CERN, 2013-07-18 - 37 p. - Published in : JHEP 07 (2013) 116 Fulltext: PDF; Springer Open Access article: PDF; External link: Preprint
8.
Measurement of the ratio of the inclusive 3-jet cross section to the inclusive 2-jet cross section in pp collisions at s = 7 TeV and first determination of the strong coupling constant in the TeV range / CMS Collaboration
A measurement is presented of the ratio of the inclusive 3-jet cross section to the inclusive 2-jet cross section as a function of the average transverse momentum, , of the two leading jets in the event. The data sample was collected during 2011 at a proton-proton centre-of-mass energy of 7 TeV with the CMS detector at the LHC, corresponding to an integrated luminosity of 5.0 inverse femtobarns. [...]
arXiv:1304.7498; CMS-QCD-11-003; CERN-PH-EP-2013-057; CMS-QCD-11-003; CERN-PH-EP-2013-057.- Geneva : CERN, 2013-10-19 - 33 p. - Published in : Eur. Phys. J. C 73 (2013) 2604 Fulltext: fermilab-pub-13-643-cms - PDF; arXiv:1304.7498 - PDF; Springer Open Access article: PDF;
9.
Measurement of the Λ0b lifetime in pp collisions at s = 7 TeV / CMS Collaboration
A measurement of the Λ0b lifetime using the decay Λ0bJ/ψΛ in proton-proton collisions at s=7 TeV is presented. The data set, corresponding to an integrated luminosity of about 5 inverse femtobarns, was recorded with the CMS experiment at the Large Hadron Collider using triggers that selected dimuon events in the J/ψ mass region. [...]
arXiv:1304.7495; CMS-BPH-11-013; CERN-PH-EP-2013-065; CMS-BPH-11-013; CERN-PH-EP-2013-065.- Geneva : CERN, 2013-07 - 29 p. - Published in : JHEP 07 (2013) 163 Fulltext: arXiv:1304.7495 - PDF; fermilab-pub-13-644-cms - PDF; Springer Open Access article: PDF;
10.
Measurement of masses in the tˉt system by kinematic endpoints in pp collisions at s=7 TeV / CMS Collaboration
A simultaneous measurement of the top-quark, W-boson, and neutrino masses is reported for tˉt events selected in the dilepton final state from a data sample corresponding to an integrated luminosity of 5.0 inverse femtobarns collected by the CMS experiment in pp collisions at s=7 TeV. The analysis is based on endpoint determinations in kinematic distributions. [...]
arXiv:1304.5783; CMS-TOP-11-027; CERN-PH-EP-2013-059; CMS-TOP-11-027; CERN-PH-EP-2013-059.- Geneva : CERN, 2013-06-18 - 28 p. - Published in : Eur. Phys. J. C 73 (2013) 2494 Fulltext: arXiv:1304.5783 - PDF; fermilab-pub-13-645-cms - PDF; Springer Open Access article: PDF; External link: FERMILABTODAY

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