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CMS Papers

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2023-05-29
19:20
Search for the lepton-flavor violating decay of the Higgs boson and additional Higgs bosons in the e$ \mu $ final state in proton-proton collisions at $ \sqrt{s} = $ 13 TeV / CMS Collaboration
A search for the lepton-flavor violating decay of the Higgs boson and potential additional Higgs bosons with a mass in the range 110-160 GeV to an $ \mathrm{e}^{\pm}\mu^{\mp} $ pair is presented. [...]
arXiv:2305.18106 ; CMS-HIG-22-002 ; CERN-EP-2023-061 ; CMS-HIG-22-002-003. - 2023.
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2023-05-26
09:38
Measurements of the azimuthal anisotropy of prompt and nonprompt charmonia in PbPb collisions at $ \sqrt{\smash[b]{s_{_{\mathrm{NN}}}}} = $ 5.02 TeV / CMS Collaboration
The second-order ($ v_{2} $) and third-order ($ v_{3} $) Fourier coefficients describing the azimuthal anisotropy of prompt and nonprompt (from b-hadron decays) J/$\psi$, as well as prompt $ \psi $(2S) mesons are measured in lead-lead collisions at a center-of-mass energy per nucleon pair of $ \sqrt{\smash[b]{s_{_{\mathrm{NN}}}}} = $ 5.02 TeV. [...]
arXiv:2305.16928 ; CMS-HIN-21-008 ; CERN-EP-2023-052 ; CMS-HIN-21-008-003. - 2023.
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2023-05-22
22:47
Observation of four top quark production in proton-proton collisions at $ \sqrt{s}= $ 13 TeV / CMS Collaboration
The observation of the production of four top quarks in proton-proton collisions is reported, based on a data sample collected by the CMS experiment at a center-of-mass energy of 13 TeV in 2016--2018 at the CERN LHC and corresponding to an integrated luminosity of 138 fb$ ^{-1} $. [...]
arXiv:2305.13439 ; CMS-TOP-22-013 ; CERN-EP-2023-090 ; CMS-TOP-22-013-004. - 2023.
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2023-05-19
15:51
Search for inelastic dark matter in events with two displaced muons and missing transverse momentum in proton-proton collisions at $ \sqrt{s} = $ 13 TeV / CMS Collaboration
A search for dark matter in events with a displaced muon pair and missing transverse momentum is presented. [...]
arXiv:2305.11649 ; CMS-EXO-20-010 ; CERN-EP-2023-083 ; CMS-EXO-20-010-003. - 2023. - 33 p.
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2023-05-14
18:12
Search for resonances in events with photon and jet final states in proton-proton collisions at $ \sqrt{s} = $ 13 TeV / CMS Collaboration
A search for resonances in events with the $ \gamma $+jet final state has been performed using proton-proton collision data collected at $ \sqrt{s} = $ 13 TeV by the CMS experiment at the LHC. [...]
arXiv:2305.07998 ; CMS-EXO-20-012 ; CERN-EP-2023-064 ; CMS-EXO-20-012-003. - 2023. - 40 p.
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2023-05-12
18:55
Measurements of inclusive and differential cross sections for the Higgs boson production and decay to four-leptons in proton-proton collisions at $ \sqrt{s} = $ 13 TeV / CMS Collaboration
Measurements of the inclusive and differential fiducial cross sections for the Higgs boson production in the H $\to$ ZZ $\to$ 4$\ell$ ($ \ell=$ e, $\mu $) decay channel are presented. [...]
arXiv:2305.07532 ; CMS-HIG-21-009 ; CERN-EP-2023-065 ; CMS-HIG-21-009-003. - 2023. - 76 p.
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2023-05-08
20:26
Observation of the rare decay of the $ \eta $ meson to four muons / CMS Collaboration
A search for the rare $ \eta \to \mu^{+} \mu^{-} \mu^{+} \mu^{-} $ double-Dalitz decay is performed using a sample of proton-proton collisions, collected by the CMS experiment at the CERN LHC with high-rate muon triggers in 2017-2018 and corresponding to an integrated luminosity of 101 fb$ ^{-1} $. [...]
arXiv:2305.04904 ; CMS-BPH-22-003 ; CERN-EP-2023-071 ; CMS-BPH-22-003-003. - 2023. - 31 p.
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2023-04-14
18:28
Search for top squark pair production in a final state with at least one hadronically decaying tau lepton in proton-proton collisions at $ \sqrt{s} = $ 13 TeV / CMS Collaboration
A search for pair production of the supersymmetric partner of the top quark, the top squark, in proton-proton collisions at $ \sqrt{s} = $ 13 TeV is presented in final states containing at least one hadronically decaying tau lepton and large missing transverse momentum. [...]
arXiv:2304.07174 ; CMS-SUS-21-004 ; CERN-EP-2023-019 ; CMS-SUS-21-004-003. - 2023. - 54 p.
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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 / CMS Collaboration
The production of $ \Upsilon $(2S) and $ \Upsilon $(3S) mesons in lead-lead (PbPb) and proton-proton (pp) collisions is studied in their dimuon decay channel using the CMS detector at the LHC. [...]
arXiv:2303.17026 ; CMS-HIN-21-007 ; CERN-EP-2023-011 ; CMS-HIN-21-007-003. - 2023. - 32 p.
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2023-03-29
23:42
Probing small Bjorken-$ x $ nuclear gluonic structure via coherent J/$\psi$ photoproduction in ultraperipheral PbPb collisions at $ \sqrt{\smash[b]{s_{_{\mathrm{NN}}}}} = $ 5.02 TeV / CMS Collaboration
Quasi-real photons exchanged in relativistic heavy ion interactions are powerful probes of the gluonic structure of nuclei. [...]
arXiv:2303.16984 ; CMS-HIN-22-002 ; CERN-EP-2023-031 ; CMS-HIN-22-002-003. - 2023. - 36 p.
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