CERN Accelerating science

CMS Preprints

Posledne pridané:
2024-12-27
11:05
Evidence for CP violation and measurement of CP-violating parameters in Bs0J/ψϕ(1020) decays in pp collisions at s= 13 TeV
A pioneering machine-learning-based flavor-tagging algorithm combining same-side and opposite-side tagging is used to obtain the equivalent of 27 500 tagged Bs0J/ψϕ(1020) decays from pp collisions at s= 13 TeV, collected by the CMS experiment and corresponding to an integrated luminosity of 96.5 fb1. [...]
CERN-EP-2024-300 ; CMS-BPH-23-004-003.
- 2024
Additional information for the analysis - CMS AuthorList - Fulltext

Úplný záznam - Podobné záznamy
2024-12-26
21:59
Search for a neutral gauge boson with nonuniversal fermion couplings in vector boson fusion processes in proton-proton collisions at s= 13 TeV
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. [...]
CERN-EP-2024-326 ; CMS-EXO-21-015-003.
- 2024
Additional information for the analysis - CMS AuthorList - Fulltext

Úplný záznam - Podobné záznamy
2024-12-24
10:31
Identification of low-momentum muons in the CMS detector using multivariate techniques in proton-proton collisions at s= 13.6 TeV / CMS Collaboration
``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. [...]
CMS-MUO-24-001 ; CERN-EP-2024-325 ; arXiv:2412.17590 ; CMS-MUO-24-001-003.
- 2024
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

Úplný záznam - Podobné záznamy
2024-12-22
16:13
Determination of the strong coupling and its running from measurements of inclusive jet production / CMS Collaboration
The value of the strong coupling αS is determined in a comprehensive analysis at next-to-next-to-leading order accuracy in quantum chromodynamics. [...]
CMS-SMP-24-007 ; CERN-EP-2024-327 ; arXiv:2412.16665 ; CMS-SMP-24-007-003.
- 2024
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

Úplný záznam - Podobné záznamy
2024-12-22
06:07
Adoption of the alpaka performance portability library in the CMS software / Bocci, Andrea (CERN)
FERMILAB-SLIDES-23-090-CMS-CSAID.
-
Fermilab Library Server - Fulltext

Úplný záznam - Podobné záznamy
2024-12-21
13:29
Measurement of the W boson decay branching fraction ratio B(Wcq)/B(Wqq¯) in proton-proton collisions at s= 13 TeV / CMS Collaboration
The most precise measurement to date of the W boson hadronic decay branching fraction ratio RcW=B(Wcq)/B(Wqq¯) is presented. [...]
CMS-SMP-24-009 ; CERN-EP-2024-314 ; arXiv:2412.16296 ; CMS-SMP-24-009-003.
- 2024
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

Úplný záznam - Podobné záznamy
2024-12-21
04:20
Towards a differential tt¯W cross section measurement at CMS / Marckx, David (Gent U. ; Rochester U.)
Top quark pair production in association with a W boson is a rare standard model process that has proven to be an intriguing puzzle for theorists and experimentalists alike. [...]
arXiv:2412.14303.
-
Fulltext

Úplný záznam - Podobné záznamy
2024-12-20
17:00
Measurement of light-by-light scattering and the Breit-Wheeler process, and search for axion-like particles in ultraperipheral PbPb collisions at sNN= 5.02 TeV / CMS Collaboration
Measurements of light-by-light scattering (LbL, γγγγ) and the Breit-Wheeler process (BW, γγe+e) are reported in ultraperipheral PbPb collisions at a centre-of-mass energy per nucleon pair of 5.02 TeV. [...]
CMS-HIN-21-015 ; CERN-EP-2024-284 ; arXiv:2412.15413 ; CMS-HIN-21-015-003.
- 2024
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

Úplný záznam - Podobné záznamy
2024-12-20
16:02
CMS RPC performance and operation in LHC Run 3 / CMS Collaboration
The CMS experiment has collected more than 180 fb1 of proton-proton collision data at a 13.6 TeV center-of-mass energy in Run 3 data taking (2022, 2023 and 2024). The CMS RPC system faces the challenge of the LHC delivered instantaneous luminosity of up to 2 x 1034 cm2s1, providing redundant information for robust muon triggering, reconstruction and identification. [...]
CMS-CR-2024-336.- Geneva : CERN, 2024 - 8 p. Fulltext: PDF;
In : 17th International Conference on Resistive Plate Chambers and Related Detectors, Santiago de Compostela, 09 - 13 Sep 2024

Úplný záznam - Podobné záznamy
2024-12-20
12:05
Differential cross section measurements of top quark pair production for variables of the dineutrino system with the CMS experiment / Consuegra Rodríguez, Sandra (RWTH Aachen U.) /CMS Collaboration
Differential top quark pair cross sections are measured in the dilepton final state as a function of kinematic variables associated to the dineutrino system. The measurements are performed making use of the Run 2 dataset collected by the CMS experiment at the CERN LHC collider, corresponding to proton-proton collisions recorded at center of mass energy of 13 TeV and an integrated luminosity of 138 fb1. [...]
CMS-CR-2024-330; arXiv:2412.14806.- Geneva : CERN, 2024 - 7 p. Fulltext: CR2024_330 - PDF; 2412.14806 - PDF;
In : 17th International Workshop on Top Quark Physics, Saint Malo, France, 22 - 27 Sep 2024

Úplný záznam - Podobné záznamy