CERN Accelerating science

CMS Conference Reports

新增:
2016-06-22
15:10
R and D towards future CMS RPC upgrades / Fagot, Alexis (Gent U.) /CMS Collaboration
High pseudo-rapidity region of CMS muon system is covered only by Cathode Strip Chambers (CSC) and lacks redundant coverage despite the fact that it is a challenging region for muons in terms of backgrounds and momentum resolution. In order to maintain good efficiency for the muon trigger in this region additional RPC are planned to be installed in stations RE31 and RE41. [...]
CMS-CR-2016-120.- Geneva : CERN, 2016 - 13 p. Fulltext: PDF;
In : 13th Workshop on Resistive Plate Chambers and Related Detectors, Ghent, Belgium, 22 - 26 Feb 2016

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2016-06-22
15:10
Preliminary Cluster Size and Efficiencies results of CMS RPC at GIF++ / Gonzalez Blanco Gonzalez, Genoveva (Iberoamericana U.) /CMS Collaboration
A brief description and first preliminary results of the Efficiencies and Cluster Size measurements of the CMS Resistive Plate Chambers, will be presented inside the Gamma Irradiation Facility GIF++ at CERN. Preliminary studies that sets the base performance measurements of CMS RPC for starting aging studies..
CMS-CR-2016-119.- Geneva : CERN, 2016 - 8 p. Fulltext: PDF;
In : 13th Workshop on Resistive Plate Chambers and Related Detectors, Ghent, Belgium, 22 - 26 Feb 2016

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2016-06-22
15:10
Dark matter searches with CMS / Jeitler, Manfred (Vienna, OAW) /CMS Collaboration
The existence of dark matter, indicated by astronomical observations, is one of the main proofs of physics beyond the standard model. Despite its abundance, dark matter has not been directly observed yet. [...]
CMS-CR-2016-108.- Geneva : CERN, 2016 - 4 p. Fulltext: PDF;
In : LHCSki2016: A First Discussion of 13 TeV Results, Obergurgl, Austria, 10 - 15 Apr 2016

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2016-06-22
15:10
V+jets from CMS / Zhang, Fengwangdong (Brussels U.) /CMS Collaboration
This document is dedicated to recent results on the measurements of a vector boson production associated with jets (V+jets) using CMS detector experiment, with a central proton-proton (pp) collision energy of respectively 8 TeV (RunI) and 13 TeV (RunII). The vector boson can be a W boson, Z boson, or photon. [...]
CMS-CR-2016-103.- Geneva : CERN, 2016 - 8 p. Fulltext: PDF;
In : 24th International Workshop on Deep Inelastic Scattering and related subjects, Hamburg, Germany, 11 - 15 Apr 2016

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2016-06-22
15:09
Associative Memory pattern matching for L1 track trigger for the HL-LHC CMS / Fedi, Giacomo (INFN, Pisa) /CMS Collaboration
The High Luminosity LHC (HL-LHC) will deliver luminosities of up to $5 \times 10^{34}$ Hz/cm$^2$, with an average of about 140 overlapping proton-proton collisions per bunch crossing. These extreme pileup conditions place stringent requirements on the trigger system to be able to cope with the resulting event rates. [...]
CMS-CR-2016-102.- Geneva : CERN, 2016 - 8 p. Fulltext: PDF;
In : Connecting the Dots, Vienna, Austria, 22 - 24 Feb 2016

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2016-06-03
14:38
FPGA-Based Approach to Level-1 Track Finding at CMS for the HL-LHC / Skinnari, Louise (Cornell U.) /CMS Collaboration
The high luminosity upgrade of the LHC is expected to deliver luminosities of $7.5 \times 10^{34}$~cm$^{-2}$s$^{-1}$, with an average of 140--200 overlapping proton-proton collisions in each bunch crossing at a frequency of 40~MHz. To maintain manageable trigger rates under these conditions track reconstruction will be incorporated in the all-hardware first level of the CMS trigger. [...]
CMS-CR-2016-111.- Geneva : CERN, 2016 - 11 p. Fulltext: PDF;
In : Connecting the Dots, Vienna, Austria, 22 - 24 Feb 2016

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2016-06-03
14:35
First results of CMS RPC performance at 13 TeV / Pedraza Morales, Maria Isabel (Puebla U., Inst. Fis.) /CMS Collaboration
In May 2015, the Large Hadron Collider (LHC) at CERN, collided, for the first time, protons at the record-breaking center-of-mass energy of 13TeV. The LHC restarted after a two-year technical stop, know as Long Shutdown 1 (LS1), needed for servicing and consolidating the CERN accelerator complex. [...]
CMS-CR-2016-110.- Geneva : CERN, 2016 - 8 p. Fulltext: PDF;
In : 13th Workshop on Resistive Plate Chambers and Related Detectors, Ghent, Belgium, 22 - 26 Feb 2016

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2016-06-03
14:33
Preliminary results of Resistive Plate Chambers operated with eco-friendly gas mixtures for application in the CMS experiment / CMS Collaboration
The operations of Resistive Plate Chambers in LHC experiments require F-based gases for optimal performance. Recent regulations demand the use of environmentally unfriendly F-based gases to be limited or banned. [...]
CMS-CR-2016-074.- Geneva : CERN, 2016 - 9 p. Fulltext: PDF;
In : 13th Workshop on Resistive Plate Chambers and Related Detectors, Ghent, Belgium, 22 - 26 Feb 2016

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2016-06-03
14:29
SUSY searches at the CMS / Kazana, Malgorzata (NCBJ, Swierk) /CMS Collaboration
Results of the 2015 early searches for supersymmetric particles obtained by the CMS experiment with 13\,TeV data are reviewed.With an integrated luminosity of 2.2\,fb$^{-1}$, limits on the gluino mass have been lifted up to higher values with respect to previous limits from 19.5\,fb$^{-1}$ of 8\,TeV data..
CMS-CR-2016-057.- Geneva : CERN, 2016 - 16 p. Fulltext: PDF;
In : 22th Cracow EPIPHANY Conference on the Physics in LHC Run2, Cracow, Poland, 7 - 9 Jan 2016

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2016-06-03
14:29
The next step in real time data processing for large scale physics experiments / Paramesvaran, Sudarshan (Bristol U.) /CMS Collaboration
Run 2 of the LHC represents one of the most challenging scientific environments for real time data analysis and processing. The steady increase in instantaneous luminosity will result in the CMS detector producing around 150 TB/s of data, only a small fraction of which is useful for interesting Physics studies. [...]
CMS-CR-2016-051.- Geneva : CERN, 2016 - 8 p. Fulltext: PDF;
In : 17th INTERNATIONAL WORKSHOP ON ADVANCED COMPUTING AND ANALYSIS TECHNIQUES IN PHYSICS RESEARCH, Valparaíso, Valparaíso, Chile, 18 - 22 Jan 2016

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