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CERN Document Server 330 registres trobats  1 - 10següentfinal  anar al registre: La cerca s'ha fet en 1.17 segons. 
1.
Measurement of the mass difference between top quark and antiquark in pp collisions at $\sqrt{s} = 8$ TeV / CMS Collaboration
The invariance of the standard model (SM) under the CPT transformation predicts equality of particle and antiparticle masses. This prediction is tested by measuring the mass difference between the top quark and antiquark (Delta m[t] = m[t] - m[t-bar]) that are produced in pp collisions at a center-of-mass energy of 8 TeV, using events with a muon or an electron and at least four jets in the final state. [...]
arXiv:1610.09551; CMS-TOP-12-031; CERN-EP-2016-249.- Geneva : Elsevier, 2017-07-10 - 22 p. - Published in : Phys. Lett. B 770 (2017) 50-71 Article from SCOAP3: PDF; Fulltext: fermilab-pub-16-592-cms - PDF; arXiv:1610.09551 - PDF; External link: Figures, tables and other information
2.
Request for All - A Generalized Request Framework for PhEDEx / Huang, C -H (Fermilab) ; Wildish, T (Princeton U.) ; Ratnikova, N (Fermilab) ; Sanchez-Hernandez, A (CINVESTAV, IPN) ; Zhang, X (Beijing, Inst. High Energy Phys.) ; Magini, N (CERN)
PhEDEx has been serving CMS community since 2004 as the data broker. Every PhEDEx operation is initiated by a request, e.g. [...]
FERMILAB-CONF-14-497-CD.- 2014 - 6 p. - Published in : J. Phys.: Conf. Ser. 513 (2014) 032043 Fulltext: PDF; External links: FERMILABCONF; Fulltext
In : 20th International Conference on Computing in High Energy and Nuclear Physics 2013, Amsterdam, Netherlands, 14 - 18 Oct 2013, pp.032043
3.
Comprehensive Monitoring for Heterogeneous Geographically Distributed Storage / Ratnikova, N (Fermilab) ; Karavakis, E (CERN) ; Lammel, S (Fermilab) ; Wildish, T (Princeton U.)
Storage capacity at CMS Tier-1 and Tier-2 sites reached over 100 Petabytes in 2014, and will be substantially increased during Run 2 data taking. The allocation of storage for the individual users analysis data, which is not accounted as a centrally managed storage space, will be increased to up to 40%. [...]
FERMILAB-PUB-15-596-CD.- 2015 - 6 p. - Published in : J. Phys.: Conf. Ser. 664 (2015) 042055 IOP Open Access article: PDF;
In : 21st International Conference on Computing in High Energy and Nuclear Physics, Okinawa, Japan, 13 - 17 Apr 2015, pp.042055
4.
Measurement of jet fragmentation in PbPb and pp collisions at $\sqrt{s_{NN}}$ = 2.76 TeV / CMS Collaboration
The jet fragmentation function of inclusive jets with transverse momentum $p_T$ above 100 GeV/c in PbPb collisions has been measured using reconstructed charged particles with $p_T$ above 1 GeV/c in a cone of radius 0.3 around the jet axis. A data sample of PbPb collisions collected in 2011 at a nucleon-nucleon center-of-mass energy of $\sqrt{s_{NN}}$ = 2.76 TeV corresponding to an integrated luminosity of 150 inverse-microbarns is used. [...]
arXiv:1406.0932; CMS-HIN-12-013; CERN-PH-EP-2014-100; CMS-HIN-12-013; CERN-PH-EP-2014-100.- Geneva : CERN, 2014-08-18 - 20 p. - Published in : Phys. Rev. C 90 (2014) 024908 APS Open Access article: PDF; Fulltext: PDF; External link: Fulltext
5.
Measurement of the ratio of inclusive jet cross sections using the anti-$k_T$ algorithm with radius parameters R=0.5 and 0.7 in pp collisions at $\sqrt{s}$ = 7 TeV / CMS Collaboration
Measurements of the inclusive jet cross section with the anti-$k_t$ clustering algorithm are presented for two radius parameters, R=0.5 and 0.7. They are based on data from LHC proton-proton collisions at $\sqrt{s}$ = 7 TeV corresponding to an integrated luminosity of 5.0 inverse-femtobarns collected with the CMS detector in 2011. [...]
arXiv:1406.0324; CMS-SMP-13-002; CERN-PH-EP-2014-068; CMS-SMP-13-002; CERN-PH-EP-2014-068.- Geneva : CERN, 2014-10-16 - 22 p. - Published in : Phys. Rev. D 90 (2014) 072006 APS Open Access article: PDF; Fulltext: arXiv:1406.0324 - PDF; openaccess_PhysRevD.90.072006 - PDF; External links: Rivet analyses reference; Open Access fulltext
6.
Measurement of differential cross sections for the production of a pair of isolated photons in pp collisions at $\sqrt{s}$ = 7 TeV / CMS Collaboration
A measurement of differential cross sections for the production of a pair of isolated photons in proton-proton collisions at $\sqrt{s}$ = 7 TeV is presented. The data sample corresponds to an integrated luminosity of 5.0 inverse femtobarns collected with the CMS detector. [...]
arXiv:1405.7225; CMS-SMP-13-001; CERN-PH-EP-2014-067; CMS-SMP-13-001; CERN-PH-EP-2014-067.- Geneva : CERN, 2014-11-12 - 41 p. - Published in : Eur. Phys. J. C 74 (2014) 3129 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF; Springer Open Access article: PDF; External link: Preprint
7.
Description and performance of track and primary-vertex reconstruction with the CMS tracker / CMS Collaboration
A description is provided of the software algorithms developed for the CMS tracker both for reconstructing charged-particle trajectories in proton-proton interactions and for using the resulting tracks to estimate the positions of the LHC luminous region and individual primary-interaction vertices. Despite the very hostile environment at the LHC, the performance obtained with these algorithms is found to be excellent. [...]
arXiv:1405.6569; CMS-TRK-11-001; CERN-PH-EP-2014-070; CERN-PH-EP-2014-070; CMS-TRK-11-001.- Geneva : CERN, 2014-10-16 - 80 p. - Published in : JINST 9 (2014) P10009 Fulltext: cms-trk-11-001-arxiv - PDF; openaccess_2014_J._Inst._9_P10009 - PDF; arXiv:1405.6569 - PDF; IOP Open Access article: PDF; External links: Fulltext; Open Access fulltext
8.
Search for supersymmetry with razor variables in pp collisions at $\sqrt{s}$ = 7 TeV / CMS Collaboration
The razor approach to search for R-parity conserving supersymmetric particles is described in detail. Two studies are considered: an inclusive search for new heavy particle pairs decaying to final states with at least two jets and missing transverse energy, and a dedicated search for final states with at least one jet originating from b quarks. [...]
arXiv:1405.3961; CMS-SUS-12-005; CERN-PH-EP-2014-057; CMS-SUS-12-005; CERN-PH-EP-2014-057.- Geneva : CERN, 2014-12-01 - 40 p. - Published in : Phys. Rev. D 90 (2014) 112001 APS Open Access article: PDF; Fulltext: arXiv:1405.3961 - PDF; openaccess_PhysRevD.90.112001 - PDF; External link: Open Access fulltext
9.
Measurement of pseudorapidity distributions of charged particles in proton-proton collisions at $\sqrt{s}$ = 8 TeV by the CMS and TOTEM experiments / CMS and TOTEM Collaborations
Pseudorapidity ($\eta$) distributions of charged particles produced in proton-proton collisions at a centre-of-mass energy of 8 TeV are measured in the ranges abs($\eta$) < 2.2 and 5.3 < abs($\eta$) < 6.4 covered by the CMS and TOTEM detectors, respectively. The data correspond to an integrated luminosity of 45 inverse microbarns. [...]
arXiv:1405.0722; CMS-FSQ-12-026; CERN-PH-EP-TOTEM-2014-002; CERN-PH-EP-2014-063; CMS-FSQ-12-026; CERN-PH-EP-TOTEM-2014-002; CERN-PH-EP-2014-063.- Geneva : CERN, 2014-10-29 - 26 p. - Published in : Eur. Phys. J. C 74 (2014) 3053 Article from SCOAP3: PDF; Fulltext: PDF; Springer Open Access article: PDF; External links: Fulltext; Rivet analyses reference
10.
Search for anomalous production of events with three or more leptons in pp collisions at $\sqrt{s}$=8 TeV / CMS Collaboration
A search for physics beyond the standard model in events with at least three leptons is presented. The data sample, corresponding to an integrated luminosity of 19.5 inverse femtobarns of proton-proton collisions with center-of-mass energy $\sqrt{s}$ = 8 TeV, was collected by the CMS experiment at the LHC during 2012. [...]
arXiv:1404.5801; CMS-SUS-13-002; CERN-PH-EP-2014-039; CMS-SUS-13-002-003; CERN-PH-EP-2014-039.- Geneva : CERN, 2014-08-20 - 27 p. - Published in : Phys. Rev. D 90 (2014) 032006 APS Open Access article: PDF; Fulltext: PDF; External link: Preprint

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3 Ratnikova, N.
294 Ratnikova, Natalia
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