CMS Papers

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2024-09-17
18:04

Measurements of polarization and spin correlation and observation of entanglement in top quark pairs using lepton+jets events from proton-proton collisions at $ \sqrt{s}= $ 13 TeV
Measurements of the polarization and spin correlation in top quark pairs ($ \mathrm{t} \overline{\mathrm{t}} $) are presented using events with a single electron or muon and jets in the final state. [...]
CERN-EP-2024-231 ; CMS-TOP-23-007-003. - 2024.
Additional information for the analysis - CMS AuthorList - Fulltext - CMS HEPData

2024-09-11
20:18

Bottom quark energy loss and hadronization with $ {\mathrm{B}^{+}} $ and $ \mathrm{B}_{\mathrm{s}}^{0} $ nuclear modification factors using pp and PbPb collisions at $ \sqrt{\smash[b]{s_{_{\mathrm{NN}}}}}= $ 5.02 TeV / CMS Collaboration
The production cross sections of $ \mathrm{B}_{\mathrm{s}}^{0} $ and $ {\mathrm{B}^{+}} $ mesons are reported in proton-proton (pp) collisions recorded by the CMS experiment at the CERN LHC with a center-of-mass energy of 5.02 TeV. [...]
CMS-HIN-21-014 ; CERN-EP-2024-176 ; arXiv:2409.07258 ; CMS-HIN-21-014-003. - 2024.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

2024-09-10
22:42

Measurement of inclusive and differential cross sections of single top quark production in association with a W boson in proton-proton collisions at $ \sqrt{s}=$ 13.6 TeV / CMS Collaboration
The first measurement of the inclusive and normalised differential cross sections of single top quark production in association with a W boson in proton-proton collisions at a centre-of-mass energy of 13.6 TeV is presented. [...]
arXiv:2409.06444 ; CMS-TOP-23-008 ; CERN-EP-2024-184 ; CMS-TOP-23-008-003. - 2024. - 53 p, 53 p.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

2024-09-02
05:57

Pseudorapidity distributions of charged hadrons in lead-lead collisions at $ \sqrt{\smash[b]{s_{_{\mathrm{NN}}}}} = $ 5.36 TeV / CMS Collaboration
The pseudorapidity ($ \eta $) distributions of charged hadrons are measured using data collected at the highest ever nucleon-nucleon center-of-mass energy of $ \sqrt{\smash[b]{s_{_{\mathrm{NN}}}}} = $ 5.36 TeV for collisions of lead-lead ions. [...]
arXiv:2409.00838 ; CMS-HIN-23-007 ; CERN-EP-2024-118 ; CMS-HIN-23-007-003. - 2024. - 37 p.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

2024-08-30
21:56

Search for dark matter produced in association with a pair of bottom quarks in proton-proton collisions at $ \sqrt{s} = $ 13 TeV / CMS Collaboration
A search for dark matter (DM) particles produced in association with bottom quarks is presented. [...]
arXiv:2408.17336 ; CMS-SUS-23-008 ; CERN-EP-2024-206 ; CMS-SUS-23-008-003. - 2024. - 39 p.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

2024-08-14
20:16

Measurement of the Drell-Yan forward-backward asymmetry and of the effective leptonic weak mixing angle in proton-proton collisions at $ \sqrt{s} = $ 13 TeV / CMS Collaboration
The forward-backward asymmetry in Drell-Yan production and the effective leptonic electroweak mixing angle are measured in proton-proton collisions at $ \sqrt{s} = $ 13 TeV, collected by the CMS experiment and corresponding to an integrated luminosity of 138 fb$ ^{-1} $. [...]
arXiv:2408.07622 ; CMS-SMP-22-010 ; CERN-EP-2024-208 ; CMS-SMP-22-010-003. - 2024. - 49 p.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

2024-08-07
16:47

Measurement of the inclusive cross sections for W and Z boson production in proton-proton collisions at $ \sqrt{s}= $ 5.02 and 13 TeV / CMS Collaboration
Measurements of fiducial and total inclusive cross sections for W and Z boson production are presented in proton-proton collisions at $ \sqrt{s}= $ 5.02 and 13 TeV. [...]
arXiv:2408.03744 ; CMS-SMP-20-004 ; CERN-EP-2024-134 ; CMS-SMP-20-004-003. - 2024. - 49 p.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

2024-08-02
22:39

Search for bottom quark associated production of the standard model Higgs boson in final states with leptons in proton-proton collisions at $ \sqrt{s}= $ 13 TeV / CMS Collaboration
This Letter presents the first search for bottom quark associated production of the standard model Higgs boson, in final states with leptons. [...]
arXiv:2408.01344 ; CMS-HIG-23-003 ; CERN-EP-2024-186 ; FERMILAB-PUB-24-0468-CMS ; CMS-HIG-23-003-003. - 2024. - 41 p.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

2024-08-02
10:21

Test of lepton flavor universality in semileptonic $ \mathrm{B}_{c}^{+} $ meson decays in proton-proton collisions at $ \sqrt{s}= $ 13 TeV / CMS Collaboration
A measurement of the ratio of branching fractions $ R(\mathrm{J}/\psi) = \mathcal{B}(\mathrm{B}_{c}^{+}\to\mathrm{J}/\psi\tau^{+}\nu_{\!\tau}) / \mathcal{B}(\mathrm{B}_{c}^{+}\to\mathrm{J}/\psi\mu^{+}\nu_{\!\mu}) $ in the $ \mathrm{J}/\psi\to\mu^{+}\mu^{-} $, $ \tau^{+}\to\mu^{+}\nu_{\!\mu}\overline{\nu}_{\!\tau} $ decay channel is presented. [...]
arXiv:2408.00678 ; CMS-BPH-22-012 ; CERN-EP-2024-180 ; CMS-BPH-22-012-003. - 2024. - 33 p.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

2024-07-30
10:31

Model-independent search for pair production of new bosons decaying into muons in proton-proton collisions at $ \sqrt{s} = $ 13 TeV / CMS Collaboration
The results of a model-independent search for the pair production of new bosons within a mass range of 0.21 $ < m < $ 60 GeV, are presented. [...]
arXiv:2407.20425 ; CMS-HIG-21-004 ; CERN-EP-2024-199 ; CMS-HIG-21-004-003. - 2024. - 47 p.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

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