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CERN Document Server 291 notices trouvées  1 - 10suivantfin  aller vers la notice: La recherche a duré 0.56 secondes. 
1.
Measurement of the $B^0_\mathrm{s}\to J/\psi K^0_\mathrm{S}$ effective lifetime from proton-proton collisions at $\sqrt{s} = 13$ TeV / CMS Collaboration
The effective lifetime of the $ \mathrm{B}_{s}^{0} $ meson in the decay $ \mathrm{B}_{s}^{0} \to \mathrm{J}/\psi\mathrm{K^0_S} $ is measured using data collected during 2016-2018 with the CMS detector in $ \sqrt{s}= $ 13 TeV proton-proton collisions at the LHC, corresponding to an integrated luminosity of 140 fb$ ^{-1} $. The effective lifetime is determined by performing a two-dimensional unbinned maximum likelihood fit to the $ \mathrm{B}_{s}^{0} $ meson invariant mass and proper decay time distributions. [...]
arXiv:2407.13441; CMS-BPH-22-001; CERN-EP-2024-172; CMS-BPH-22-001-003.- Geneva : CERN, 2024-10-31 - 37 p. - Published in : JHEP 2410 (2024) 247 Fulltext: CMS-BPH-22-001-arXiv - PDF; 2407.13441 - PDF; 0c4812e5f66e5d86c2eea85f3fce34f9 - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
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2.
Measurement of boosted Higgs bosons produced via vector boson fusion or gluon fusion in the $ \mathrm{H}\to\mathrm{b}\overline{\mathrm{b}} $ decay mode using LHC proton-proton collision data at $ \sqrt{s} = $ 13 TeV / CMS Collaboration
A measurement is performed of Higgs bosons produced with high transverse momentum ($ p_{\mathrm{T}} $) via vector boson or gluon fusion in proton-proton collisions. The result is based on a data set with a center-of-mass energy of 13 TeV collected in 2016-2018 with the CMS detector at the LHC and corresponds to an integrated luminosity of 138 fb$ ^{-1} $. [...]
arXiv:2407.08012; CMS-HIG-21-020; CERN-EP-2024-162; CMS-HIG-21-020-003.- Geneva : CERN, 2024-12-04 - 47 p. - Published in : JHEP 2412 (2024) 035 Fulltext: 2407.08012 - PDF; 1ea1f962610d94c17626a54d23564b29 - PDF; document - PDF; External link: Fermilab Library Server
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3.
Observation of double $ \mathrm{J}/\psi $ meson production in pPb collisions at $ \sqrt{\smash[b]{s_{_{\mathrm{NN}}}}} $ = 8.16 TeV / CMS Collaboration
The first observation of the concurrent production of two $ \mathrm{J}/\psi $ mesons in proton-nucleus collisions is presented. The analysis is based on a proton-lead (pPb) data sample recorded at a nucleon-nucleon center-of-mass energy of 8.16 TeV by the CMS experiment at the CERN LHC and corresponding to an integrated luminosity of 174.6 nb$^{-1}$. [...]
arXiv:2407.03223; CMS-HIN-23-013; CERN-EP-2024-167; CMS-HIN-23-013-003.- Geneva : CERN, 2024-11-01 - 41 p. - Published in : Phys. Rev. D 110 (2024) 092002 Fulltext: CMS-HIN-23-013-arXiv - PDF; 2407.03223 - PDF; 5780860133a2c27f57387f5e7d51e476 - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
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4.
Combination of measurements of the top quark mass from data collected by the ATLAS and CMS experiments at $\sqrt{s}=7$ and 8 TeV / ATLAS Collaboration
A combination of fifteen top quark mass measurements performed by the ATLAS and CMS experiments at the LHC is presented. The data sets used correspond to an integrated luminosity of up to 5 and 20$^{-1}$ of proton-proton collisions at center-of-mass energies of 7 and 8 TeV, respectively. [...]
arXiv:2402.08713; CMS-TOP-22-001; ATLAS-TOPQ-2019-13; CERN-EP-2024-020.- 2024-06-27 - 37 p. - Published in : Phys. Rev. Lett. 132 (2024) 261902 Fulltext: 2402.08713 - PDF; 6937cc72640d896305c353aa4c9dc646 - PDF; Fulltext from Publisher: PDF; External links: Physics Synopsis; Fermilab Library Server
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5.
Search for CP violation in $ \mathrm{D^0}\to\mathrm{K^0_S}\mathrm{K^0_S} $ decays in proton-proton collisions at $ \sqrt{s} = $ 13 TeV / CMS Collaboration
A search is reported for charge-parity CP violation in $ \mathrm{D^0}\to\mathrm{K^0_S}\mathrm{K^0_S} $ decays, using data collected in proton-proton collisions at $ \sqrt{s} = $ 13 TeV recorded by the CMS experiment in 2018. The analysis uses a dedicated data set that corresponds to an integrated luminosity of 41.6 fb$ ^{-1} $, which consists of about 10 billion events containing a pair of b hadrons, nearly all of which decay to charm hadrons. [...]
arXiv:2405.11606; CMS-BPH-23-005; CERN-EP-2024-120; CMS-BPH-23-005-003.- Geneva : CERN, 2024-12-06 - 26 p. - Published in : Eur. Phys. J. C 84 (2024) 1264 Fulltext: 2405.11606 - PDF; 02152eab556460c47733577874b1b8f7 - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
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6.
Search for new physics in high-mass diphoton events from proton-proton collisions at $ \sqrt{s}= $ 13 TeVSearch for new physics in high-mass diphoton events from proton-proton collisions at $ \sqrt{\textrm{s}} $ = 13 TeV / CMS Collaboration
Results are presented from a search for new physics in high-mass diphoton events from proton-proton collisions at $ \sqrt{s}= $ 13 TeV. The data set was collected in 2016-2018 with the CMS detector at the LHC and corresponds to an integrated luminosity of 138 fb$ ^{-1} $. [...]
arXiv:2405.09320; CMS-EXO-22-024; CERN-EP-2024-109; CMS-EXO-22-024-003.- Geneva : CERN, 2024-08-27 - 41 p. - Published in : JHEP 2408 (2024) 215 Fulltext: CMS-EXO-22-024-arXiv - PDF; 2405.09320 - PDF; jt - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
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7.
Search for production of a single vector-like quark decaying to tH or tZ in the all-hadronic final state in pp collisions at $ \sqrt{s} = $ 13 TeV / CMS Collaboration
A search for electroweak production of a single vector-like T quark in association with a bottom (b) quark in the all-hadronic decay channel is presented. This search uses proton-proton collision data at $ \sqrt{s} = $ 13 TeV collected by the CMS experiment at the CERN LHC during 2016-2018, corresponding to an integrated luminosity of 138 fb$ ^{-1} $. [...]
arXiv:2405.05071; CMS-B2G-19-001; CERN-EP-2024-067; CMS-B2G-19-001-003.- Geneva : CERN, 2024-10-01 - 27 p. - Published in : Phys. Rev. D 110 (2024) 072012 Fulltext: 2405.05071 - PDF; CMS-B2G-19-001-arXiv - PDF; FERMILAB-PUB-24-0626-CMS - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
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8.
Search for the Z boson decay to $ \tau\tau\mu\mu $ in proton-proton collisions at $ \sqrt{s}= $ 13 TeV / CMS Collaboration
The first search for the $\mathrm{Z}$ boson decay to $ \tau\tau\mu\mu $ at the CERN LHC is presented, based on data collected by the CMS experiment at the LHC in proton-proton collisions at a center-of-mass energy of 13 TeV and corresponding to an integrated luminosity of 138 fb$ ^{-1} $. The data are compatible with the predicted background. [...]
arXiv:2404.18298; CMS-SMP-22-016; CERN-EP-2024-107; CMS-SMP-22-016-003.- Geneva : CERN, 2024-10-18 - 20 p. - Published in : Phys. Rev. Lett. 133 (2024) 161805 Fulltext: CMS-SMP-22-016-arXiv - PDF; 2404.18298 - PDF; FERMILAB-PUB-24-0347-CMS - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
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9.
Performance of CMS muon reconstruction from proton-proton to heavy ion collisions / CMS Collaboration
The performance of muon tracking, identification, triggering, momentum resolution, and momentum scale has been studied with the CMS detector at the LHC using data collected at $ \sqrt{\smash[b]{s_{_{\mathrm{NN}}}}}= $ 5.02 TeV in proton-proton (pp) and lead-lead (PbPb) collisions in 2017 and 2018, respectively, and at $ \sqrt{\smash[b]{s_{_{\mathrm{NN}}}}} = $ 8.16 TeV in proton-lead (pPb) collisions in 2016. Muon efficiencies, momentum resolutions, and momentum scales are compared by focusing on how the muon reconstruction performance varies from relatively small occupancy pp collisions to the larger occupancies of pPb collisions and, finally, to the highest track multiplicity PbPb collisions. [...]
arXiv:2404.17377; CMS-MUO-21-001; CERN-EP-2024-040; CMS-MUO-21-001-003.- Geneva : CERN, 2024-09-06 - 48 p. - Published in : JINST 19 (2024) P09012 Fulltext: MUO-21-001-arXiv - PDF; 7dade05214f91e842242bde2494ec5ee - PDF; 2404.17377 - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
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10.
Measurement of multijet azimuthal correlations and determination of the strong coupling in proton-proton collisions at $ \sqrt{s}= $ 13 TeV / CMS Collaboration
A measurement is presented of a ratio observable that provides a measure of the azimuthal correlations among jets with large transverse momentum $ p_{\mathrm{T}} $. This observable is measured in multijet events over the range of $ p_{\mathrm{T}} = $ 360-3170 GeV based on data collected by the CMS experiment in proton-proton collisions at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 134 fb$ ^{-1} $. [...]
arXiv:2404.16082; CMS-SMP-22-005; CERN-EP-2024-066; CMS-SMP-22-005-003.- Geneva : CERN, 2024-08-21 - 35 p. - Published in : Eur. Phys. J. C 84 (2024) 842 Fulltext: 2404.16082 - PDF; 9b666df070fddd7317d0b4021023ae3c - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
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CERN Document Server : 291 notices trouvées   1 - 10suivantfin  aller vers la notice:
Voir aussi: noms d'auteurs similaires
17 Cheung, H
4 Cheung, H K
129 Cheung, H W K
10 Cheung, H.
1 Cheung, H.T.
91 Cheung, H.W.K.
8 Cheung, H.Y.
1157 Cheung, Harry
1 Cheung, Harry W K
3 Cheung, Harry W.K.
1 Cheung, Ho Yee
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