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CERN Document Server Намерени са 732 записа  1 - 10следващкрай  отиване на запис: Търсенето отне 0.72 секунди. 
1.
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. The $ \Upsilon $(3S) meson is observed for the first time in PbPb collisions, with a significance above five standard deviations. [...]
arXiv:2303.17026; CMS-HIN-21-007; CERN-EP-2023-011; CMS-HIN-21-007-003.- Geneva : CERN, 2024-07-12 - 32 p. - Published in : Phys. Rev. Lett. Fulltext: 2303.17026 - PDF; edee1453c842369614d2204efec1d57b - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
2.
Probing small Bjorken-$ 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. The first measurement of the coherent J/$\psi$ photoproduction cross section in ultraperipheral lead-lead collisions is presented over a wide range of photon-nucleus center-of-mass energies per nucleon ($ W^{\mathrm{Pb}}_{\gamma\mathrm{N}} $). [...]
arXiv:2303.16984; CMS-HIN-22-002; CERN-EP-2023-031; CMS-HIN-22-002-003.- Geneva : CERN, 2023-12-28 - 36 p. - Published in : Phys. Rev. Lett. 131 (2023) 262301 Fulltext: 2303.16984 - PDF; FERMILAB-PUB-23-217-CMS - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
3.
First measurement of the top quark pair production cross section in proton-proton collisions at $ \sqrt{s} $ = 13.6 TeV / CMS Collaboration
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. Data recorded with the CMS detector at the CERN LHC in Summer 2022, corresponding to an integrated luminosity of 1.21 fb$^{-1}$, are analyzed. [...]
arXiv:2303.10680; CMS-TOP-22-012; CERN-EP-2023-021; CMS-TOP-22-012-004.- Geneva : CERN, 2023-08-30 - 40 p. - Published in : JHEP 2308 (2023) 204 Fulltext: 2303.10680 - PDF; 732a9d64c242c0c175017817491868c8 - PDF; FERMILAB-PUB-23-218-CMS - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
4.
A portrait of the Higgs boson by the CMS experiment ten years after the discovery / CMS Collaboration
In July 2012, the ATLAS and CMS Collaborations at the CERN Large Hadron Collider announced the observation of a Higgs boson at a mass of around 125 GeV. Ten years later, and with the data corresponding to the production of 30 times larger number of Higgs bosons, we have learnt much more about the properties of the Higgs boson. [...]
arXiv:2207.00043; CMS-HIG-22-001; CERN-EP-2022-039; CMS-HIG-22-001-003.- Geneva : CERN, 2022-07-04 - 26 p. Fulltext: 2207.00043 - PDF; Publication - PDF; document - PDF; 3cbf1bbab858047d6029513e23b8086e - PDF; Fulltext from Publisher: PDF; External links: Interactions.org article; Fermilab Library Server
5.
Search for new particles in an extended Higgs sector with four b quarks in the final state at $\sqrt{s} = $ 13 TeV / CMS Collaboration
A search for an extended Higgs sector, characterized by a massive resonance X decaying to a pair of spin-0 bosons $\phi$ that themselves decay to pairs of bottom quarks, is presented. The analysis is restricted to the mass ranges $m_\phi$ from 25 to 100 GeV and $m_\mathrm{X}$ from 1 to 3 TeV. [...]
arXiv:2203.00480; CMS-B2G-20-003; CERN-EP-2022-020; CMS-B2G-20-003-003.- Geneva : CERN, 2022-11-14 - 34 p. Fulltext: CMS-B2G-20-003-arXiv - PDF; 2203.00480 - PDF; jt - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
6.
Search for a W′ boson decaying to a vector-like quark and a top or bottom quark in the all-jets final state at $ \sqrt{\mathrm{s}} $ = 13 TeV / CMS Collaboration
A search is presented for a heavy W' boson resonance decaying to a B or T vector-like quark and a t or a b quark, respectively. The analysis is performed using proton-proton collisions collected with the CMS detector at the LHC. [...]
arXiv:2202.12988; CMS-B2G-20-002; CERN-EP-2022-001; CMS-B2G-20-002-003.- Geneva : CERN, 2022-09-13 - 42 p. - Published in : JHEP 2209 (2022) 088 Fulltext: CMS-B2G-20-002-arXiv - PDF; 2202.12988 - PDF; jt - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
7.
Measurement of the Drell-Yan forward-backward asymmetry at high dilepton masses in proton-proton collisions at $\sqrt{s} = $ 13 TeV / CMS Collaboration
A measurement of the forward-backward asymmetry of pairs of oppositely charged leptons (dimuons and dielectrons) produced by the Drell-Yan process in proton-proton collisions is presented. The data sample corresponds to an integrated luminosity of 138 fb$^{-1}$ collected with the CMS detector at the LHC at a center-of-mass energy of 13 TeV. [...]
arXiv:2202.12327; CMS-SMP-21-002; CERN-EP-2022-013; CMS-SMP-21-002-003.- Geneva : CERN, 2022-08-04 - 52 p. - Published in : JHEP 2022 (2022) 063 Fulltext: CMS-SMP-21-002-arXiv - PDF; 2202.12327 - PDF; jt - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
8.
Nuclear modification of $\Upsilon$ states in pPb collisions at $\sqrt{s_\mathrm{NN}}$ = 5.02 TeV / CMS Collaboration
Production cross sections of $\Upsilon$(1S), $\Upsilon$(2S), and $\Upsilon$(3S) states decaying into ${\mu^{+}\mu^{-}}$ in proton-lead (pPb) collisions are reported using data collected by the CMS experiment at ${\sqrt {\smash [b]{s_{_{\mathrm {NN}}}}}} = $ 5.02 TeV. A comparison is made with corresponding cross sections obtained with pp data measured at the same collision energy and scaled by the Pb nucleus mass number. [...]
arXiv:2202.11807; CMS-HIN-18-005; CERN-EP-2020-181; CMS-HIN-18-005-004.- Geneva : CERN, 2022-08-28 - 40 p. - Published in : Phys. Lett. B 835 (2022) 137397 Fulltext: 2202.11807 - PDF; jt - PDF; Fulltext from Publisher: PDF; Fulltext from publisher: PDF; External link: Fermilab Library Server
9.
Search for Higgs boson pair production in the four b quark final state in proton-proton collisions at $\sqrt{s} = $ 13 TeV / CMS Collaboration
A search for pairs of Higgs bosons produced via gluon and vector boson fusion is presented, focusing on the four b quark final state. The data sample consists of proton-proton collisions at a center-of-mass energy of 13 TeV, collected with the CMS detector at the LHC, and corresponds to an integrated luminosity of 138 fb$^{-1}$. [...]
arXiv:2202.09617; CMS-HIG-20-005; CERN-EP-2022-004; CMS-HIG-20-005-003.- Geneva : CERN, 2022-08-18 - 20 p. - Published in : Phys. Rev. Lett. 129 (2022) 081802 Fulltext: CMS-HIG-20-005-arXiv - PDF; 2202.09617 - PDF; PhysRevLett.129.081802 - PDF; jt - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
10.
Inclusive nonresonant multilepton probes of new phenomena at $\sqrt{s} = $ 13 TeV / CMS Collaboration
An inclusive search for nonresonant signatures of beyond the standard model (SM) phenomena in events with three or more charged leptons, including hadronically decaying $\tau$ leptons, is presented. The analysis is based on a data sample corresponding to an integrated luminosity of 138 fb$^{-1}$ of proton-proton collisions at $\sqrt{s} = $ 13 TeV, collected by the CMS experiment at the LHC in 2016-2018. [...]
arXiv:2202.08676; CMS-EXO-21-002; CERN-EP-2022-008; CMS-EXO-21-002-003.- Geneva : CERN, 2022-06-01 - 78 p. - Published in : Phys. Rev. D 105 (2022) 112007 Fulltext: CMS-EXO-21-002-arXiv - PDF; 2202.08676 - PDF; CERN-EP-2022-008 - PDF; PhysRevD.105.112007 - PDF; jt - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server

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1 Reis, Igor
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