CERN Accelerating science

CMS Conference Reports

Ostatnio dodane:
2017-07-21
10:58
Production and quality control of GEM detectors for the Phase 1 upgrade of the CMS experiment / Soldani, Elisabetta (INFN, Bari ; Bari U.) /CMS Collaboration
The CMS collaboration has approved the installation of an additional set of muon detectors based on triple-GEM technology in the first endcap muon station known as GE1/1 [1]. They will be installed in 2019 during the second Long Shutdown (LS2) planned by LHC. [...]
CMS-CR-2017-185.- Geneva : CERN, 2017 - 3 p. Fulltext: PDF;
In : 16th Incontri di Fisica delle Alte Energie, Trieste, Italy, 19 - 21 Apr 2017

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2017-07-21
10:58
The INFN R\&D: new pixel detector for the High Luminosity Upgrade of the LHC / Dinardo, Mauro (INFN, Milan Bicocca ; Milan Bicocca U.) ; -FBK Pixel RandD Collaboration /ATLAS and CMS Collaborations
The High Luminosity upgrade of the CERN-LHC (HL-LHC) demands for a new high-radiation tolerant solid-state pixel sensor capable of surviving fluencies up to a few $10^{16}$~ particles/cm$^2$ at $\sim$3~cm from the interaction point. To this extent the INFN ATLAS-CMS joint research activity, in collaboration with Fondazione Bruno Kessler-FBK, is aiming at the development of thin n-in-p type pixel sensors for the HL-LHC. [...]
CMS-CR-2017-181.- Geneva : CERN, 2017 - 5 p. Fulltext: PDF;
In : 16th Incontri di Fisica delle Alte Energie, Trieste, Italy, 19 - 21 Apr 2017

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2017-07-21
10:58
Is Nature Standard like the Model? Experimental results on Standard Model and Higgs boson physics / Massironi, Andrea (Northeastern U.) /CMS Collaboration
Recent results on Standard Model and Higgs boson measurements performed by ATLAS and CMS collaborations will be reported. The presentation will include results based on LHC Run II data, with particular relevance on most recent ones. [...]
CMS-CR-2017-168.- Geneva : CERN, 2017 - 7 p. Fulltext: PDF;
In : 16th Incontri di Fisica delle Alte Energie, Trieste, Italy, 19 - 21 Apr 2017

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2017-07-21
10:58
Search for narrow resonances in dilepton mass spectra in p-p collisions at $\sqrt{s}$ = 13 TeV and combination with 8 TeV data / Errico, Filippo (INFN, Bari ; Bari U.) /CMS Collaboration
Many well established models extending beyond Standard Model (e.g. Grand Unified Theory, Sequential Standard Model or models proposing extra spatial dimension(s)) predict the existence of new heavy neutral bosons that would decay in two leptons. [...]
CMS-CR-2017-160.- Geneva : CERN, 2017 - 4 p. Fulltext: PDF;
In : 16th Incontri di Fisica delle Alte Energie, Trieste, Italy, 19 - 21 Apr 2017

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2017-07-20
14:32
Very forward inclusive jet cross sections in p+Pb collisions at 5\,TeV at CMS / Van De Klundert, Merijn H F (Antwerp U.) /CMS Collaboration
Very forward inclusive jet energy spectra were measured with the CMS experiment at the LHC in proton-lead collisions, with a centre-of-mass energy of $\sqrt{s_{\mathrm{NN}}}=5.02\,\mathrm{TeV}$. The measurement was performed using the CASTOR calorimeter, which measures in the pseudorapidity range $-6.6<\eta<-5.2$. [...]
CMS-CR-2017-183.- Geneva : CERN, 2017 - 7 p. Fulltext: PDF;
In : 25th International Workshop on Deep Inelastic Scattering and Related Topics, Birmingham, UK, 03 - 07 Apr 2017

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2017-07-17
11:36
Commissioning of the Phase-1 upgrade of the CMS pixel detector / Vormwald, Benedikt Roland (Hamburg U.)
The Phase-1 upgrade of the CMS pixel detector is built out of four barrel layers (BPIX) and three forward disks in each endcap (FPIX). It comprises a total of 124M pixel channels in 1856 modules and it is designed to withstand instantaneous luminosities of up to $2\times10^{34}\,\mathrm{cm}^{-2}\mathrm{s}^{-1}$. [...]
CMS-CR-2017-186.- Geneva : CERN, 2017 - 5 p. Fulltext: PDF;
In : International Conference on Technology and Instrumentation in Particle Physics 2017, Beijing, China, 21 - 26 May 2017

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2017-07-17
11:36
Azimuthal correlations and mixed higher order flow harmonics from CMS at the LHC / Stojanovic, Milan (VINCA Inst. Nucl. Sci., Belgrade) /CMS Collaboration
Two-particle correlations measurements of $v_{n}$ (n=2-4) in 8.16 TeV pPb collisions, and event-by-event correlations of different $v_{n}$ measured using symmetric cumulants in 13 TeV pp, 5.02 and 8.16TeV pPb and 5.02 TeV PbPb collisions at the LHC. These new results give important insights to the origin of collectivity observed in small collision systems. [...]
CMS-CR-2017-191.- Geneva : CERN, 2017 - 7 p. Fulltext: PDF;
In : Excited QCD 2017, Sintra, Portugal, 7 - 13 May 2017

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2017-07-17
11:35
Electroweak Precision Measurements with Z Bosons at the LHC / Apyan, Aram (Fermilab) /ATLAS, CMS and LHCB Collaborations
Measurements of the forward-backward asymmetry in the neutral current annihilation process $q\bar{q} \rightarrow Z/\gamma^{*}\rightarrow \ell^{+}\ell^{-}$, where $\ell$ denotes a muon or electron, at the LHC are reported. The forward-backward asymmetry is measured as a function of the dilepton invariant mass yielding the effective weak mixing angle. [...]
CMS-CR-2017-193.- Geneva : CERN, 2017 - 8 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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2017-07-11
17:06
Common software for controlling and monitoring the upgraded CMS Level-1 trigger / Codispoti, Giuseppe (INFN, Bologna ; Bologna U.) /CMS Collaboration
The Large Hadron Collider restarted in 2015 with a higher centre-of-mass energy of 13 TeV. The instantaneous luminosity is expected to increase significantly in the coming years. [...]
CMS-CR-2017-188.- Geneva : CERN, 2017 - 6 p. Fulltext: PDF;
In : International Conference on Technology and Instrumentation in Particle Physics 2017, Beijing, China, 21 - 26 May 2017

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2017-07-11
17:05
Searches for new heavy resonances in final states with leptons and photons in ATLAS and CMS / Pandolfi, Francesco (Zurich, ETH) /ATLAS and CMS Collaborations
Searches for resonances in final states with leptons and photons have always been a powerful tool for discovery in high energy physics. We present here the latest results from the ATLAS and CMS experiments, based on up to 36~fb$^{-1}$ of 13~TeV proton-proton collisions produced at the Large Hadron Collider. [...]
CMS-CR-2017-189.- Geneva : CERN, 2017 - 9 p. Fulltext: PDF;
In : 5th Conference on Large Hadron Collider Physics 2017, Shanghai, China, 15 - 20 May 2017

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