# CMS Conference Reports

Posledne pridané:
2022-01-27
16:08
 Top quark cross sections in CMS / Chanon, Nicolas Pierre (IP2I, Lyon) /CMS Collaboration Recent measurements of top quark pair production and single top quark production in pp collisions at the CMS experiment are presented. These proceedings focus on the measurement of top quark pair production at 5 TeV center-of-mass energy, mesurements of top quark pair production in the full kinematic range at 13 TeV, and the measurement of single top quark production associated with a W in the lepton+jets channel at 13 TeV. [...] CMS-CR-2022-015.- Geneva : CERN, 2022 - 5 p. Fulltext: PDF; In : 32nd Rencontres de Blois on Particle Physics and Cosmology, Blois, Fr, 17 - 22 Oct 2021

2022-01-27
16:08
 Management of conference presentations in CMS / Meyer, Arnd (Aachen, Tech. Hochsch.) /CMS Collaboration Presentation of the achievements and results to the community of reference in conferences and workshops is a major duty of any scientific collaboration. Large collaborations face the issue of ensuring at the same time the highest quality, a proper recognition of the work done by its members and an adequate representation of all the contributing bodies and institutions, and of the diversity of the collaboration. [...] CMS-CR-2022-009.- Geneva : CERN, 2022 - 10 p. Fulltext: PDF; In : 22nd International Workshop on Neutrinos from Accelerators, Cagliari, Italy, 6 - 11 Sep 2021

2022-01-27
16:07
 Electroweak measurements at CMS / Lanev, Alexander (Dubna, JINR) /CMS Collaboration This report presents the recent results by the CMS Collaboration on the electroweak sector of the Standard model, including single boson, Drell-Yan and multiboson processes. Detailed studies included measurements of differential cross sections and many other observables, such as asymmetries, ratios for lepton flavor universality, anomalous gauge couplings, etc.. CMS-CR-2022-008.- Geneva : CERN, 2022 - 9 p. Fulltext: PDF; In : 20th Lomonosov Conference on Elementary Particle Physics, Moscow, Ru, 19 - 25 Aug 2021

2022-01-27
16:06
 B physics results from CMS / Tulupov, Aleksandr (Moscow Phys. Eng. Inst.) ; Polikarpov, Sergey (Moscow Phys. Eng. Inst.) /CMS Collaboration In recent years there was significant progress in the B-physics studies including those at the Large Hadron Collider (LHC). This report will focus on two recent results in B-physics from the CMS collaboration.. CMS-CR-2022-005.- Geneva : CERN, 2022 - 8 p. Fulltext: PDF; In : 20th Lomonosov Conference on Elementary Particle Physics, Moscow, Ru, 19 - 25 Aug 2021

2022-01-27
16:06
 Exotic physics signatures at CMS / Kaur, Amandeep (Panjab U.) /CMS Collaboration The highlights of the latest results for the search for exotic physics signatures at the Compact Muon Solenoid (CMS) experiment are presented. These include signatures for heavy mass resonances, long-lived particles and leptoquarks predicted by theories beyond the standard model (BSM).. CMS-CR-2022-001.- Geneva : CERN, 2022 - 4 p. Fulltext: PDF; In : 20th Lomonosov Conference on Elementary Particle Physics, Moscow, Ru, 19 - 25 Aug 2021

2022-01-27
14:56
 Recent measurements of top quark properties in CMS / Negro, Giulia (Purdue U.) /CMS Collaboration Measurements of top quark properties using data collected by the CMS experiment are presented. Among them, the latest results on the $t\bar{t}$ spin correlations, the W boson polarization, the top quark Yukawa coupling, the top quark mass and its running, the top sector of the CKM matrix, and the $t\bar{t}$ forward backward asymmetry will be discussed.. CMS-CR-2020-254.- Geneva : CERN, 2020 - 7 p. Fulltext: PDF; In : 40th International Conference on High Energy Physics (ICHEP), Prague, Czech Republic, 28 Jul - 6 Aug 2020

2022-01-27
14:56
 Measurements of Higgs boson properties at CMS / Botta, Valeria (Aachen, Tech. Hochsch.) /CMS Collaboration In this manuscript I review a selection of recent results on Higgs boson properties measurements published by the CMS Collaboration. The large majority of them has been derived using data from proton-proton collisions at a centre-of-mass energy of 13\,TeV, recorded with the CMS detector at the Large Hadron Collider (LHC) from 2016 to 2018, corresponding to an integrated luminosity of 137\,fb$^{-1}$.. CMS-CR-2021-296.- Geneva : CERN, 2021 - 5 p. Fulltext: PDF; In : 32nd Rencontres de Blois on Particle Physics and Cosmology, Blois, Fr, 17 - 22 Oct 2021

2022-01-27
14:56
 Top Measurement Highlights at CMS / Kumar, Mintu (TIFR, Mumbai, DHEP) /CMS Collaboration The $\mathrm{t}$-channel and $\mathrm{tW}$-channel are the two most dominant single top quark production processes at the LHC. These processes provide a unique phase space at lower interaction scale with lower colour reconnection probability compared to the top quark pair production.The $\mathrm{t}$-channel ($\mathrm{tW}$-channel) final state comprises a single top quark produced along with a light quark (W boson) leading to at least two (three) jets, one of which arises from the hadronization of a b-quark, an isolated energetic lepton (electron or muon), and large missing momentum due to a neutrino escaping from the W decay. [...] CMS-CR-2021-117.- Geneva : CERN, 2021 - 6 p. Fulltext: PDF; In : 9th Annual Large Hadron Collider Physics (LHCP 2021), Online, GB, 7 - 12 Jun 2021

2022-01-26
16:45
 Status of lepton universality tests and searches for charged lepton violation at CMS / Gallinaro, Michele (LIP, Lisbon) /CMS Collaboration Lepton families and lepton flavours are central pillars of the standard model (SM). However, these fundamental symmetries are explained but not motivated.The observation of neutrino oscillations indicates that lepton flavour (LF) is not conserved in the SM, and it is possible that LF violating decays could also be observed in the charged lepton sector. [...] CMS-CR-2021-281.- Geneva : CERN, 2021 - 10 p. Fulltext: PDF; In : 22nd International Workshop on Neutrinos from Accelerators, Cagliari, Italy, 6 - 11 Sep 2021

2022-01-14
11:49
 Precision QCD Measurements from CMS / Cerci, Salim (Istanbul U.) /CMS Collaboration Recent measurements of jet events are presented which test QCD with unprecedented precision. The measurements are based on Run 2 data collected with the CMS detector at the LHC. [...] CMS-CR-2021-131.- Geneva : CERN, 2021 - 5 p. Fulltext: PDF; In : 9th Annual Large Hadron Collider Physics (LHCP 2021), Online, GB, 7 - 12 Jun 2021