CMS Papers

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2023-03-30
00:06

Observation of the $ \Upsilon $(3S) meson and suppression of $ \Upsilon $ states in PbPb collisions at $ \sqrt{\smash[b]{s_{_{\mathrm{NN}}}}} = $ 5.02 TeV
The production of $ \Upsilon $(2S) and $ \Upsilon $(3S) mesons in lead-lead (PbPb) and proton-proton (pp) collisions is studied in their dimuon decay channel using the CMS detector at the LHC. [...]
CERN-EP-2023-011 ; CMS-HIN-21-007-003. - 2023.
Additional information for the analysis - CMS AuthorList - Fulltext

2023-03-29
23:42

Probing small Bjorken-$ x $ nuclear gluonic structure via coherent J/$\psi$ photoproduction in ultraperipheral PbPb collisions at $ \sqrt{\smash[b]{s_{_{\mathrm{NN}}}}} = $ 5.02 TeV
Quasi-real photons exchanged in relativistic heavy ion interactions are powerful probes of the gluonic structure of nuclei. [...]
CERN-EP-2023-031 ; CMS-HIN-22-002-003. - 2023.
Additional information for the analysis - CMS AuthorList - Fulltext

2023-03-19
21:07

First measurement of the top quark pair production cross section in proton-proton collisions at $\sqrt{s} = $ 13.6 TeV
The first measurement of the top quark pair ($ \mathrm{t} \bar{\mathrm{t}} $) production cross section in proton-proton collisions at $\sqrt{s} = $ 13.6 TeV is presented. [...]
CERN-EP-2023-021 ; CMS-TOP-22-012-004. - 2023.
Additional information for the analysis - CMS AuthorList - Fulltext

2023-03-08
16:28

A search for new physics in central exclusive production using the missing mass technique with the CMS detector and the CMS-TOTEM precision proton spectrometer
A generic search is presented for the associated production of a Z boson or a photon with an additional unspecified massive particle X, $ \mathrm{p}\mathrm{p}\to \mathrm{p}\mathrm{p} +\mathrm{Z}/\gamma+\mathrm{X} $, in proton-tagged events from proton-proton collisions at $ \sqrt{s}= $ 13 TeV, recorded in 2017 with the CMS detector and the CMS-TOTEM precision proton spectrometer. [...]
arXiv:2303.04596 ; CMS-EXO-19-009 ; TOTEM-2023-001 ; CERN-EP-2023-003 ; CMS-EXO-19-009-003 ; TOTEM-2023-001. - 2023. - 23 p, 23 p.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

2023-03-07
15:30

Evidence for four-top quark production in proton-proton collisions at $ \sqrt{s} = $ 13 TeV
The production of four top quarks ($ \mathrm{t}\bar{\mathrm{t}}\mathrm{t}\bar{\mathrm{t}} $) is studied with LHC proton-proton collision data samples collected by the CMS experiment at a center-of-mass energy of 13 TeV, and corresponding to integrated luminosities of up to 138 fb$ ^{-1} $. [...]
arXiv:2303.03864 ; CMS-TOP-21-005 ; CERN-EP-2023-014 ; CMS-TOP-21-005-003. - 2023. - 18 p, 18 p.
Additional information for the analysis - CMS AuthorList - Fulltext - CMS HEPData - Fulltext

2023-03-02
16:28

A search for decays of the Higgs boson to invisible particles in events with a top-antitop quark pair or a vector boson in proton-proton collisions at $ \sqrt{s} = $ 13 TeV
A search for decays to invisible particles of Higgs bosons produced in association with a top-antitop quark pair or a vector boson, which both decay to a fully hadronic final state, has been performed using proton-proton collision data collected at $ \sqrt{s}= $ 13 TeV by the CMS experiment at the LHC, corresponding to an integrated luminosity of 138 fb$ ^{-1} $. [...]
arXiv:2303.01214 ; CMS-HIG-21-007 ; CERN-EP-2023-004 ; CMS-HIG-21-007-003. - 2023. - 33 p.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

2023-02-24
21:02

Search for a vector-like quark T' $ \to $ tH via the diphoton decay mode of the Higgs boson in proton-proton collisions at $ \sqrt{s}= $ 13 TeV
A search for the electroweak production of a vector-like quark T', decaying to a top quark and a Higgs boson is presented. [...]
arXiv:2302.12802 ; CMS-B2G-21-007 ; CERN-EP-2022-253 ; CMS-B2G-21-007-003. - 2023. - 17 p.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

2023-02-03
22:09

Measurement of the top quark mass using a profile likelihood approach with the lepton+jets final states in proton-proton collisions at $ \sqrt{s}= $ 13 TeV / Collaboration, The Cms
The mass of the top quark is measured in 36.3 fb$ ^{-1} $ of LHC proton-proton collision data collected with the CMS detector at $ \sqrt{s}= $ 13 TeV. [...]
arXiv:2302.01967 ; CMS-TOP-20-008 ; CERN-EP-2022-245 ; CMS-TOP-20-008-006. - 2023. - 23 p.
Additional information for the analysis - CMS AuthorList - Fulltext - CMS HEPData - Fulltext

2023-01-19
17:21

Search for top squarks in the four-body decay mode with single lepton final states in proton-proton collisions at $ \sqrt{s}= $ 13 TeV
A search for the pair production of the lightest supersymmetric partner of the top quark, the top squark ($ \tilde{\mathrm{t}}_{1} $), is presented. [...]
arXiv:2301.08096 ; CMS-SUS-21-003 ; CERN-EP-2022-254 ; CMS-SUS-21-003-003. - 2023. - 26 p.
Additional information for the analysis - CMS AuthorList - Fulltext - CMS HEPData - Fulltext

2023-01-18
18:42

First measurement of the forward rapidity gap distribution in pPb collisions at $ \sqrt{\smash[b]{s_{_{\mathrm{NN}}}}} = $ 8.16 TeV
For the first time at LHC energies, the forward rapidity gap spectra from proton-lead collisions for both proton and lead dissociation processes are presented. [...]
arXiv:2301.07630 ; CMS-HIN-18-019 ; CERN-EP-2022-164 ; CMS-HIN-18-019-003. - 2023. - 19 p.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

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