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Search for the rare decay $ \mathrm{D^0}\to\mu^{+}\mu^{-} $ in proton-proton collisions at $ \sqrt{s} = $ 13.6 TeV / CMS Collaboration
A search for the rare decay $ \mathrm{D^0}\to\mu^{+}\mu^{-} $ is reported using proton-proton collision events at $ \sqrt{s} = $ 13.6 TeV collected by the CMS detector in 2022-2023, corresponding to an integrated luminosity of 64.5 fb$ ^{-1} $. [...]
arXiv:2506.06152 ; CMS-BPH-23-008 ; CERN-EP-2025-108 ; CMS-BPH-23-008-003. - 2025-06-06 - 33.
Additional information for the analysis - CMS AuthorList - Fulltext - CMS HEPData - Fulltext

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Search for charged-lepton flavour violation in top quark interactions with an up-type quark, a muon, and a $ \tau $ lepton in proton-proton collisions at $ \sqrt{s}= $ 13 TeV / CMS Collaboration
A search for charged-lepton flavour violation (CLFV) in top quark (t) production and decay is presented. [...]
arXiv:2504.08532 ; CMS-TOP-22-011 ; CERN-EP-2025-029 ; CMS-TOP-22-011-003. - 2025 - 45.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

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Observation of nuclear modification of energy-energy correlators inside jets in heavy ion collisions / CMS Collaboration
Energy-energy correlators are constructed by averaging the number of charged particle pairs within jets, weighted by the product of their transverse momenta, as a function of the angular separation of the particles within a pair. They are sensitive to a multitude of perturbative and nonperturbative quantum chromodynamics phenomena in high-energy particle collisions. [...]
arXiv:2503.19993; CMS-HIN-23-004; CERN-EP-2025-014; CMS-HIN-23-004-003.- Geneva : CERN, 2025-05-13 - 32 p. - Published in : Phys. Lett. B 866 (2025) 139556 Fulltext: CMS-HIN-23-004-arXiv - PDF; 2503.19993 - PDF; Fulltext from Publisher: PDF; External links: Additional information for the analysis; CMS AuthorList

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Evidence for CP violation and measurement of CP-violating parameters in $ \mathrm{B}_{s}^{0} \to \mathrm{J}/\psi\,\phi(1020) $ decays in pp collisions at $ \sqrt{s} = $ 13 TeV / CMS Collaboration
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 $ \mathrm{B}_{s}^{0} \to \mathrm{J}/\psi\,\phi(1020) $ decays from pp collisions at $ \sqrt{s} = $ 13 TeV, collected by the CMS experiment and corresponding to an integrated luminosity of 96.5 fb$^{-1}$. [...]
arXiv:2412.19952 ; CMS-BPH-23-004 ; CERN-EP-2024-300 ; CMS-BPH-23-004-003. - 2024 - 47.
Additional information for the analysis - CMS AuthorList - Fulltext - Fulltext

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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: CMS-MUO-24-001-arXiv - PDF; 2412.17590 - PDF; Fulltext from Publisher: PDF; External links: Additional information for the analysis; CMS AuthorList

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Measurement of light-by-light scattering and the Breit-Wheeler process, and search for axion-like particles in ultraperipheral PbPb collisions at $ \sqrt{\smash[b]{s_{_{\mathrm{NN}}}}} = $ 5.02 TeV / CMS Collaboration
Measurements of light-by-light scattering (LbL, $ \gamma\gamma\to\gamma\gamma $) and the Breit-Wheeler process (BW, $ \gamma\gamma\to\mathrm{e}^+\mathrm{e}^- $) are reported in ultraperipheral PbPb collisions at a centre-of-mass energy per nucleon pair of 5.02 TeV. The data sample, corresponding to an integrated luminosity of 1.7 nb$^{-1}$, was collected by the CMS experiment at the CERN LHC in 2018. [...]
arXiv:2412.15413; CMS-HIN-21-015; CERN-EP-2024-284; CMS-HIN-21-015-003.- Geneva : CERN, 2025-08-01 - 56 p. - Published in : JHEP 2508 (2025) 006 Fulltext: CMS-HIN-21-015-arXiv - PDF; 2412.15413 - PDF; Fulltext from Publisher: PDF; External links: Additional information for the analysis; CMS AuthorList

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Correlations between azimuthal anisotropy and mean transverse momentum in pp, pPb, and peripheral PbPb collisions / CMS Collaboration
Correlations between azimuthal anisotropy and mean transverse momentum of charged particles in proton-proton (pp), proton-lead (pPb), and peripheral lead-lead (PbPb) collisions are presented as a function of charged particle multiplicity. [...]
arXiv:2410.04578 ; CMS-HIN-21-012 ; CERN-EP-2024-011 ; CMS-HIN-21-012-003. - 2024 - 34.
Fermilab Library Server - Fulltext - Fulltext - Fulltext

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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. The data were recorded by the CMS experiment at the LHC in 2022 and correspond to an integrated luminosity of 0.30 $ \pm $ 0.03 $ \,\mu\text{b}^{-1} $. [...]
arXiv:2409.00838; CMS-HIN-23-007; CERN-EP-2024-118; CMS-HIN-23-007-003.- Geneva : CERN, 2025-01-20 - 25 p. - Published in : Phys. Lett. B 861 (2025) 139279 Fulltext: CMS-HIN-23-007-arXiv - PDF; 2409.00838 - PDF; c7738233607cf0c81d11fd5241ed1671 - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server

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Test of lepton flavor universality in semileptonic ${B}_{c}^{+}$ meson decays in proton-proton collisions at $\sqrt{s}=13\text{ }\text{ }\mathrm{TeV}$ / 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. This measurement uses a sample of proton-proton collision data collected at a center-of-mass energy of 13 TeV by the CMS experiment in 2018, corresponding to an integrated luminosity of 59.7 fb$ ^{-1} $. [...]
arXiv:2408.00678; CMS-BPH-22-012; CERN-EP-2024-180; CMS-BPH-22-012-003.- Geneva : CERN, 2025-03-01 - 33 p. - Published in : Phys. Rev. D 111 (2025) L051102 Fulltext: 2408.00678 - PDF; 8e659c9465920d61ae9f1714d0fdc259 - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server

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Measurement of the $ {\mathrm{t}\overline{\mathrm{t}}} \mathrm{H} $ and $ \mathrm{t}\mathrm{H} $ production rates in the $ \mathrm{H}\to\mathrm{b}\overline{\mathrm{b}} $ decay channel using proton-proton collision data at $ \sqrt{s} = $ 13 TeV / CMS Collaboration
An analysis of the production of a Higgs boson (H) in association with a top quark-antiquark pair ($ {\mathrm{t}\overline{\mathrm{t}}} \mathrm{H} $) or a single top quark ($ \mathrm{t}\mathrm{H} $) is presented. The Higgs boson decay into a bottom quark-antiquark pair ($ \mathrm{H}\to\mathrm{b}\overline{\mathrm{b}} $) is targeted, and three different final states of the top quark decays are considered, defined by the number of leptons (electrons or muons) in the event. [...]
arXiv:2407.10896; CMS-HIG-19-011; CERN-EP-2024-179; CMS-HIG-19-011-003.- Geneva : CERN, 2025-02-14 - 71 p. - Published in : JHEP 2502 (2025) 097 Fulltext: CMS-HIG-19-011-arXiv - PDF; 2407.10896 - PDF; 1c20b6538887119960d31ebe9a5e5744 - PDF; Fulltext from Publisher: JHEP02(2025)097 - PDF; document - PDF; External link: Fermilab Library Server

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7	Fantinel, S
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