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CERN Document Server Sök i 101 journaler efter:  börjaföregående72 - 81nästaslut  gå till journal: Sökningen tog 0.82 sekunder. 
72.
Search for a neutral gauge boson with nonuniversal fermion couplings in vector boson fusion processes in proton-proton collisions at $ \sqrt{s} = $ 13 TeV / CMS Collaboration
The first search for a heavy neutral spin-1 gauge boson (Z') with nonuniversal fermion couplings produced via vector boson fusion processes and decaying to tau leptons or W bosons is presented. The analysis is performed using LHC data at $ \sqrt{s} = $ 13 TeV, collected from 2016 to 2018 and corresponding to an integrated luminosity of 138 fb$ ^{-1} $. [...]
arXiv:2412.19261; CMS-EXO-21-015; CERN-EP-2024-326; CMS-EXO-21-015-003.- Geneva : CERN, 2025-08-08 - 35 p. - Published in : Phys. Rev. Lett. 135 (2025) 061803 Fulltext: PDF; Fulltext from Publisher: Publication - PDF; publication - PDF; External links: Additional information for the analysis; CMS AuthorList
73.
Identification of low-momentum muons in the CMS detector using multivariate techniques in proton-proton collisions at $ \sqrt{s} = $ 13.6 TeV / Chekhovsky, Vladimir (Yerevan Phys. Inst.) ; Hayrapetyan, Aram (Yerevan Phys. Inst.) ; Makarenko, Vladimir (Yerevan Phys. Inst.) ; Tumasyan, Armen (Yerevan Phys. Inst.) ; Adam, Wolfgang (Vienna, OAW) ; Andrejkovic, Janik Walter (Vienna, OAW) ; Benato, Lisa (Vienna, OAW) ; Bergauer, Thomas (Vienna, OAW) ; Chatterjee, Suman (Vienna, OAW) ; Damanakis, Konstantinos (Vienna, OAW) et al.
"Soft" muons with a transverse momentum below 10 GeV are featured in many processes studied by the CMS experiment, such as decays of heavy-flavor hadrons or rare tau lepton decays. Maximizing the selection efficiency for these muons, while simultaneously suppressing backgrounds from long-lived light-flavor hadron decays, is therefore important for the success of the CMS physics program. [...]
arXiv:2412.17590; CMS-MUO-24-001; CERN-EP-2024-325; CMS-MUO-24-001-003.- Geneva : CERN, 2025-04-17 - 41 p. - Published in : JINST 20 (2025) P04021 Fulltext: PDF; Fulltext from Publisher: PDF; External links: Additional information for the analysis; CMS AuthorList
74.
Determination of the strong coupling and its running from measurements of inclusive jet production / CMS Collaboration
The value of the strong coupling $ \alpha_\mathrm{S} $ is determined in a comprehensive analysis at next-to-next-to-leading order accuracy in quantum chromodynamics. The analysis uses double-differential cross section measurements from the CMS Collaboration at the CERN LHC of inclusive jet production in proton-proton collisions at centre-of-mass energies of 2.76, 7, 8, and 13 TeV, combined with inclusive deep-inelastic data from HERA. [...]
arXiv:2412.16665; CMS-SMP-24-007; CERN-EP-2024-327; CMS-SMP-24-007-003.- Geneva : CERN, 2025-06-11 - Published in : Phys. Lett. B 868 (2025) 139651 Fulltext: CMS-SMP-24-007-arXiv - PDF; 2412.16665 - PDF; Fulltext from Publisher: PDF; External links: Additional information for the analysis; CMS AuthorList
75.
Measurement of the W boson decay branching fraction ratio $ \mathcal{B}(\mathrm{ W \to c q })/\mathcal{B}(\mathrm{{W}\to q \bar{q}{}^{'}}) $ in proton-proton collisions at $ \sqrt{s} = $ 13 TeV / CMS Collaboration
The most precise measurement to date of the W boson hadronic decay branching fraction ratio $ R_\mathrm{c}^{\mathrm{W}}=\mathcal{B}(\mathrm{ W \to c q })/\mathcal{B}(\mathrm{{W}\to q \bar{q}{}^{'}}) $ is presented. The measurement is based on a sample of proton-proton collision data from the CERN LHC collected by the CMS experiment at a center-of-mass energy of 13 TeV in 2016-2018 with an integrated luminosity of 138 fb$^{-1}$. [...]
arXiv:2412.16296; CMS-SMP-24-009; CERN-EP-2024-314; CMS-SMP-24-009-003.- Geneva : CERN, 2025-07-23 - 39 p. - Published in : Phys. Lett. B 868 (2025) 139754 Fulltext: CMS-SMP-24-009-arXiv - PDF; 2412.16296 - PDF; Fulltext from Publisher: PDF; Publication: PDF; External links: Additional information for the analysis; CMS AuthorList
76.
High-precision measurement of the W boson mass with the CMS experiment at the LHC / CMS Collaboration
In the standard model of particle physics, the masses of the carriers of the weak interaction, the W and Z bosons, are uniquely related. [...]
arXiv:2412.13872 ; CMS-SMP-23-002 ; CERN-EP-2024-308 ; CMS-SMP-23-002-003.
- 2024 - 73.
Fermilab News Article - Fulltext - Fulltext
77.
Search for heavy neutral resonances decaying to tau lepton pairs in proton-proton collisions at $\sqrt{s}$ = 13 TeV / CMS Collaboration
A search for heavy neutral gauge bosons (Z') decaying into a pair of tau leptons is performed in proton-proton collisions at $ \sqrt{s}= $ 13 TeV at the CERN LHC. The data were collected with the CMS detector and correspond to an integrated luminosity of 138 fb$ ^{-1} $. [...]
arXiv:2412.04357; CMS-EXO-21-016; CERN-EP-2024-292; CMS-EXO-21-016-003.- Geneva : CERN, 2025-06-01 - 26 p. - Published in : Phys. Rev. D 111 (2025) 112004 Fulltext: CMS-EXO-21-016-arXiv - PDF; 2412.04357 - PDF; document - PDF; External links: Additional information for the analysis; CMS AuthorList
78.
Model-agnostic search for dijet resonances with anomalous jet substructure in proton–proton collisions at $\sqrt{s}$ = 13 TeV / CMS Collaboration
This paper presents a model-agnostic search for narrow resonances in the dijet final state in the mass range 1.8-6 TeV. The signal is assumed to produce jets with substructure atypical of jets initiated by light quarks or gluons, with minimal additional assumptions. [...]
arXiv:2412.03747; CMS-EXO-22-026; CERN-EP-2024-291; CMS-EXO-22-026-003.- Geneva : CERN, 2025-06-03 - 55 p. - Published in : Rep. Prog. Phys. 88 (2025) 067802 Fulltext: CMS-EXO-22-026-arXiv - PDF; 2412.03747 - PDF; Fulltext from Publisher: PDF; External links: Additional information for the analysis; CMS AuthorList
79.
Measurement of the inclusive WZ production cross section in pp collisions at $ \sqrt{\textrm{s}} $ = 13.6 TeV / CMS Collaboration
The inclusive WZ production cross section is measured in proton-proton collisions at a centre-of-mass energy of 13.6 TeV, using data collected during 2022 with the CMS detector, corresponding to an integrated luminosity of 34.7 fb$ ^{-1} $. The measurement uses multileptonic final states and a simultaneous likelihood fit to the number of events in four different lepton flavour categories: $ \mathrm{e}\mathrm{e}\mathrm{e} $, $ \mathrm{e}\mathrm{e}\mu $, $ \mu\mu\mathrm{e} $, and $ \mu\mu\mu $. [...]
arXiv:2412.02477; CMS-SMP-24-005; CERN-EP-2024-293; CMS-SMP-24-005-003.- Geneva : CERN, 2025-04-16 - 45 p. - Published in : JHEP 2504 (2025) 115 Fulltext: PDF; Fulltext from Publisher: PDF; External links: Additional information for the analysis; CMS AuthorList
80.
Search for heavy neutral Higgs bosons A and H in the $ {\mathrm{t}\overline{\mathrm{t}}} $Z channel in proton-proton collisions at 13 TeV / CMS Collaboration
A direct search for new heavy neutral Higgs bosons A and H in the $ {\mathrm{t}\overline{\mathrm{t}}} \mathrm{Z} $ channel is presented, targeting the process $ \mathrm{p}\mathrm{p}\to\mathrm{A}\to\mathrm{Z}\mathrm{H} $ with $ \mathrm{H}\to{\mathrm{t}\overline{\mathrm{t}}} $. For the first time, the channel with decays of the Z boson to muons or electrons in association with all-hadronic decays of the $ \mathrm{t} \overline{\mathrm{t}} $ system is targeted. [...]
arXiv:2412.00570; CMS-B2G-23-006; CERN-EP-2024-301; CMS-B2G-23-006-003.- Geneva : CERN, 2025-05-13 - 29 p. - Published in : Phys. Lett. B 866 (2025) 139568 Fulltext: CMS-B2G-23-006-arXiv - PDF; 2412.00570 - PDF; Fulltext from Publisher: PDF; External links: Additional information for the analysis; CMS AuthorList
81.
Proton reconstruction with the TOTEM Roman pot detectors for high-$ \beta^* $ LHC data / Hayrapetyan, Aram (Yerevan Phys. Inst.) ; Tumasyan, Armen (Yerevan Phys. Inst.) ; Adam, Wolfgang (Vienna, OAW) ; Andrejkovic, Janik Walter (Vienna, OAW) ; Benato, Lisa (Vienna, OAW) ; Bergauer, Thomas (Vienna, OAW) ; Chatterjee, Suman (Vienna, OAW) ; Damanakis, Konstantinos (Vienna, OAW) ; Dragicevic, Marko (Vienna, OAW) ; Hussain, Priya Sajid (Vienna, OAW) et al.
The TOTEM Roman pot detectors are used to reconstruct the transverse momentum of scattered protons and to estimate the transverse location of the primary interaction. This paper presents new methods of track reconstruction, measurements of strip-level detection efficiencies, cross-checks of the LHC beam optics, and detector alignment techniques, along with their application in the selection of signal collision events. [...]
arXiv:2411.19749; CMS-SMP-23-006; CERN-EP-2024-273; TOTEM-2024-002; CMS-SMP-23-006-003.- Geneva : CERN, 2025-04-10 - 58 p. - Published in : JINST 20 (2025) P04012 Fulltext: PDF; Fulltext from Publisher: PDF; External links: Additional information for the analysis; CMS AuthorList

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