# CMS Conference Reports

უკანასკნელი დამატებები:
2022-11-28
18:56
 Search for resonant and nonresonant di-Higgs boson production at CMS using jet substructure techniques / D'Amante, Valeria (INFN, Pisa) /CMS Collaboration The measurement of pair-production of Higgs bosons is one of the key goals of the LHC. Also, beyond the standard model theories involving extra spatial dimensions predict resonances with large branching fractions in a pair of Higgs bosons with negligible branching fractions to light fermions. [...] CMS-CR-2022-248.- Geneva : CERN, 2022 - 8 p. Fulltext: PDF; In : 41st International Conference on High Energy Physics (ICHEP 2022), Bologna, Italy, 6 - 13 Jul 2022

2022-11-28
18:56
 The GEM GE1/1 station of the CMS muon detector status, commissioning and operation in magnetic field. / Mittal, Monika (BeiHang U.) /CMS Collaboration During Run 3, the LHC will deliver instantaneous luminosity in the range $5\times10^{34} cm^{-2} s^{-1}$ to $7 \times 10^{34} cm^{-2} s^{-1}$. To cope with the high background rates and to improve the trigger capabilities in the forward region, the muon system of the CMS experiment has been upgraded with two new stations of detectors (GE1/1), one in each endcap, based on triple-GEM technology. [...] CMS-CR-2022-246.- Geneva : CERN, 2022 - 7 p. Fulltext: PDF; In : 41st International Conference on High Energy Physics (ICHEP 2022), Bologna, Italy, 6 - 13 Jul 2022

2022-11-28
18:56
 New Slow Control Emulator for the CMS Phase-2 Upgrade RPC Link System / Boghrati, Behzad (IPM, Tehran) /CMS Collaboration The CERN Compact Muon Solenoid (CMS) RPC system phase-2 upgrade project is in good progress. It covers the replacement of the off-detector electronics for the present Resistive Plate Chambers (RPC), known as "link system", and includes the renovation of the legacy slow controller with brand new electronics, called RPC backend electronics. [...] CMS-CR-2022-245.- Geneva : CERN, 2022 - 5 p. Fulltext: PDF; In : 16th Workshop on Resistive Plate Chambers and Related Detectors (RPC 2022), CERN, Geneva, Switzerland, 26-30 Sep 2022

2022-11-28
18:54
 96-channel Time-to-Digital converter (TDC) for the RPC Phase-2 Link System / Boghrati, Behzad (IPM, Tehran) /CMS Collaboration The phase-2 upgrade of the CMS RPC System for the low-eta region will enhance the electronics performance and muon hit time resolution to cope with the High Luminosity Large Hadron Collider (HL-LHC) conditions. In the Compact Muon Solenoid (CMS) experiment, Resistive Plate Chambers (RPC) have between 36 and 96 strips read out by frontend electronics boards (FEB). [...] CMS-CR-2022-244.- Geneva : CERN, 2022 - 6 p. Fulltext: PDF; In : 16th Workshop on Resistive Plate Chambers and Related Detectors (RPC 2022), CERN, Geneva, Switzerland, 26-30 Sep 2022

2022-11-28
18:54
 Results from angular analyses of B-meson decays in CMS / Boletti, Alessio (LIP, Lisbon) /CMS Collaboration The rare flavour-changing neutral current decays of the B mesons are among the most sensitive laboratories to probe the Standard Model and indirectly search for physics beyond it. In this report, a complete review of the analyses of the rare $b\to s\ell\ell$ decays performed by the CMS Collaboration is presented. [...] CMS-CR-2022-243.- Geneva : CERN, 2022 - 7 p. Fulltext: PDF; In : 41st International Conference on High Energy Physics (ICHEP 2022), Bologna, Italy, 6 - 13 Jul 2022

2022-11-28
18:50
 Vector boson production in association with jets in CMS / Gras, Philippe (IRFU, Saclay) /CMS Collaboration The study of the associated production of vector bosons and jets constitutes an excellent environment to check numerous QCD predictions. Total and differential cross sections of vector bosons produced in association with jets have been studied in pp collisions using CMS data. [...] CMS-CR-2022-241.- Geneva : CERN, 2022 - 7 p. Fulltext: PDF; In : 41st International Conference on High Energy Physics (ICHEP 2022), Bologna, Italy, 6 - 13 Jul 2022

2022-11-28
18:50
 Search for exotic resonances with the CMS experiment / Lunerti, Leonardo (INFN, Bologna ; Bologna U.) /CMS Collaboration A search for exotic resonances using proton-proton collisions at $\sqrt{s}=13\,\textrm{TeV}$ recorded by the CMS experiment at the LHC is presented. In particular, the search is targeting resonance structures in $J/\psi J/\psi$ mass spectrum near the threshold. [...] CMS-CR-2022-240.- Geneva : CERN, 2022 - 5 p. Fulltext: PDF; In : 41st International Conference on High Energy Physics (ICHEP 2022), Bologna, Italy, 6 - 13 Jul 2022

2022-11-28
18:50
 Vector boson production in association with jets in CMS / Gras, Philippe (IRFU, Saclay) /CMS Collaboration The study of the associated production of vector bosons and jets constitutes an excellent environment to check numerous QCD predictions. Total and differential cross sections of vector bosons produced in association with jets have been studied in pp collisions using CMS data. [...] CMS-CR-2022-241.- Geneva : CERN, 2022 - 7 p. Fulltext: PDF; In : 41st International Conference on High Energy Physics (ICHEP 2022), Bologna, Italy, 6 - 13 Jul 2022

2022-11-28
17:35
 The new ODMB for the Phase II upgrade of the CMS endcap muon system / Mei, Hualin (UC, Santa Barbara) /CMS Collaboration The proton-proton collision rate at the High Luminosity LHC will impose significant challenges on the data acquisition system used to read out the CMS Muon Cathode-Strip Chambers (CSCs).These chambers are located in the endcap regions of the CMS detector, and those closest to the beam line encounter a particularly high particle flux. To address these issues, a major upgrade of the electronics used in the CSC system has been undertaken. [...] CMS-CR-2022-239.- Geneva : CERN, 2022 - 6 p. Fulltext: PDF; In : 41st International Conference on High Energy Physics (ICHEP 2022), Bologna, Italy, 6 - 13 Jul 2022

2022-11-28
17:35
 Searching for Dark Matter in top quark production with the CMS experiment / Stafford, Dominic William (DESY) /CMS Collaboration A search for Dark Matter (DM) produced in association with a top quark pair using $137 \mathrm{fb}^{-1}$ of 13 TeV pp collision data collected with the CMS experiment at the Large Hadron Collider (LHC) is presented. No excess was observed, and limits were set on the nominal cross-section for scalar mediators up to 420 GeV, and pseudoscalar mediators up to 400 GeV. [...] CMS-CR-2022-238.- Geneva : CERN, 2022 - 5 p. Fulltext: PDF; In : 41st International Conference on High Energy Physics (ICHEP 2022), Bologna, Italy, 6 - 13 Jul 2022