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CMS Conference Reports

Derniers ajouts:
2017-06-22
17:07
Dark matter search in CMS / Vartak, Adish (UC, San Diego) /CMS Collaboration
The dark matter search program at the LHC covers a wide range of final states and targets a variety of possible interactions between dark matter and standard model particles. A summary of the dark matter searches performed at the CMS experiment, using proton-proton collision data collected at a center of energy of 13 TeV, is presented.Searches performed in various final states are described, and results interpreted in terms of several dark matter models are presented. [...]
CMS-CR-2017-147.- Geneva : CERN, 2017 - 10 p. Fulltext: PDF;
In : 52nd Rencontres de Moriond on Very High Energy Phenomena in the Universe, La Thuile, Italy, 18 - 25 Mar 2017

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2017-06-22
17:00
FPGA-based Real-time Charged Particle Trajectory Reconstruction at the Large Hadron Collider / Bartz, Edward Hugo (Rutgers U., Piscataway) ; Chaves, Jorge Enrique (Cornell U.) ; Gershtein, Yury (Rutgers U., Piscataway) ; Halkiadakis, Eva (Rutgers U., Piscataway) ; Hildreth, Michael (Notre Dame U.) ; Kyriacou, Savvas (Rutgers U., Piscataway) ; Lannon, Kevin Patrick (Notre Dame U.) ; Lefeld, Anthony James (Ohio State U.) ; Ryd, Anders Per Erik (Cornell U.) ; Skinnari, Louise (Cornell U.) et al.
The upgrades of the Compact Muon Solenoid particle physics experiment at CERN's Large Hadron Collider provide a major challenge for the real-time collision data selection. This paper presents a novel approach to pattern recognition and charged particle trajectory reconstruction using an all-FPGA solution. [...]
CMS-CR-2017-100.- Geneva : CERN, 2017 - 9 p. Fulltext: PDF;
In : 25th Annual International Symposium on Field-Programmable Custom Computing Machines, Napa, CA, USA, 30 Apr - 2 May 2017

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2017-06-15
11:45
Searches for low mass BSM particles using the 125 GeV Higgs / Asawatangtrakuldee, Chayanit (DESY) /CMS Collaboration
Searches for low mass beyond the Standard Model (BSM) particles using the discovered Higgs boson at 125 GeV are presented in different possible channels, including invisible decays of the Higgs boson, the Higgs boson decays to new light bosons in which the light bosons decay to SM particles, and Lepton Flavour Violation (LFV) of the Higgs boson. The data is collected with the CMS detector at the LHC which corresponding to integrated luminosities of 19.7 and 2.3 fb$^{-1}$ at central-of-mass energies of 8 and 13 TeV, respectively. [...]
CMS-CR-2017-149.- Geneva : CERN, 2017 - 9 p. Fulltext: PDF;
In : 25th International Workshop on Deep Inelastic Scattering and Related Topics, Birmingham, UK, 03 - 07 Apr 2017

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2017-06-15
11:37
Search for new resonances decaying into W, Z and H bosons at CMS / Zucchetta, Alberto (Zurich U.) /CMS Collaboration
Beyond the standard model theories like Extra-Dimensions and Composite Higgs scenarios predict the existence of very heavy resonances compatible with a spin 0 (Radion), spin 1 (W', Z') and spin 2 (Graviton) particle with large branching fractions in pairs of standard model bosons and negligible branching fractions to light fermions. We present an overview of searches for new physics containing W, Z or H bosons in the final state, using proton-proton collision data collected with the CMS detector at the CERN LHC. [...]
CMS-CR-2017-154.- Geneva : CERN, 2017 - 8 p. Fulltext: PDF;
In : 25th International Workshop on Deep Inelastic Scattering and Related Topics, Birmingham, UK, 03 - 07 Apr 2017

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2017-06-15
09:28
Studies of diboson production / Duric, Senka (Wisconsin U., Madison) /ATLAS, CMS and LHCB Collaborations
{Diboson production measurements at the LHC are important test of the Standard Model. They provide important information about the size of the higher order perturbative correction as well as possibility to indirectly search for new physics. [...]
CMS-CR-2017-146.- Geneva : CERN, 2017 - 6 p. Fulltext: PDF;
In : 52nd Rencontres de Moriond on Electroweak Interactions and Unified Theories, La Thuile, Italy, 18 - 25 Mar 2017

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2017-06-13
15:31
Asymmetry measurements in $t\bar{t}$ events / Naseri, Mohsen (IPM, Tehran) /ATLAS ,CMS and Top Collaborations
An overview of the most recent measurements on top quark charge asymmetry in top quark pair production is presented. The results are obtained using data collected with ATLAS and CMS detectors in proton-proton collisions at centre-of-mass energies of 8 TeV. [...]
CMS-CR-2017-088.- Geneva : CERN, 2017 - 8 p. Fulltext: PDF;
In : 9th International Workshop on Top Quark Physics, Olomouc, Czech Republic, 19 - 29 Sep 2016

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2017-06-13
15:08
Heavy Ion Physics at CMS / Veres, Gabor (Eotvos U.) /CMS Collaboration
In the present proceedings recent heavy ion results from the Compact Muon Solenoid collaboration at the LHC are presented. These contain comparisons between small and large collision systems, as well as studies of energy evolution, thus include data collected in proton-proton collisions at 13 TeV (2015 and 2016), proton-proton and lead-lead collisions at 5 TeV (2015), and proton-lead collisions at 5 TeV and 8 TeV (2016) center-of-mass energy per nucleon pair. [...]
CMS-CR-2017-153.- Geneva : CERN, 2017 - 9 p. Fulltext: PDF;
In : XXXI Rencontres de Physique de La Vallée d'Aoste, La Thuile, Vallée D'aoste, Ita, 5 - 11 Mar 2017

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2017-06-13
15:07
Selected CMS results in Higgs physics / Dordevic, Milos (VINCA Inst. Nucl. Sci., Belgrade) /CMS Collaboration
A selection of the most recent results of Higgs boson production and properties from the CMS Collaboration using the LHC Run 2 data is reported. The studies presented include analyses of Higgs boson decaying to two photons, four leptons via Z boson pair and associated production with top quark pair, predicted within the Standard Model (SM) of particle physics. [...]
CMS-CR-2017-148.- Geneva : CERN, 2017 - 11 p. Fulltext: PDF;
In : 55th International Winter Meeting on Nuclear Physics, Bormio, Italy, 23 - 27 Jan 2017

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2017-06-08
17:24
Electroweak measurements with the CMS experiment / Pasztor, Gabriella (Eotvos U.) /CMS Collaboration
The CMS Collaboration pursues a rich program of electroweak measurements using the W and Z particles. Its latest results are presented using the data collected at a centre-of-mass energy of 8 TeV corresponding to an integrated luminosity of almost 20 fb$^{-1}$. [...]
CMS-CR-2017-151.- Geneva : CERN, 2017 - 5 p. Fulltext: PDF;
In : 52nd Rencontres de Moriond on QCD and High Energy Interactions, La Thuile, Italy, 25 Mar - 1 Apr 2017

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2017-06-08
17:24
A penetrating look at Quark-Gluon Plasma physics; Probing the QCD phase transition with heavy quarkonia / Lourenco, Carlos (CERN) /CMS Collaboration
A small fraction of the results recently released by CMS in the field of quarkonium production in pp and Pb-Pb collisions are briefly presented..
CMS-CR-2017-150.- Geneva : CERN, 2017 - 6 p. Fulltext: PDF;
In : 52nd Rencontres de Moriond on QCD and High Energy Interactions, La Thuile, Italy, 25 Mar - 1 Apr 2017

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