CERN Accelerating science

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1.
The performance of the CMS muon detector in proton-proton collisions at $\sqrt{s}$ = 7 TeV at the LHC / CMS Collaboration
The performance of all subsystems of the CMS muon detector has been studied by using a sample of proton--proton collision data at $\sqrt{s}$ = 7 TeV collected at the LHC in 2010 that corresponds to an integrated luminosity of approximately 40 inverse picobarns. The measured distributions of the major operational parameters of the drift tube (DT), cathode strip chamber (CSC), and resistive plate chamber (RPC) systems met the design specifications. [...]
arXiv:1306.6905; CMS-MUO-11-001; CERN-PH-EP-2013-072; CMS-MUO-11-001; CERN-PH-EP-2013-072.- Geneva : CERN, 2013-11-04 - 101 p. - Published in : JINST 8 (2013) P11002 Fulltext: PDF; IOP Open Access article: PDF; External link: FERMILABTODAY
2.
Measurement of the $\Upsilon$(1S), $\Upsilon$(2S), and $\Upsilon$(3S) cross sections in pp collisions at $\sqrt{s}$ = 7 TeV / CMS Collaboration
The $\Upsilon$(1S), $\Upsilon$(2S), and $\Upsilon$(3S) production cross sections are measured using a data sample corresponding to an integrated luminosity of 35.8 $\pm$ 1.4 inverse picobarns of proton-proton collisions at $\sqrt{s}$ = 7 TeV, collected with the CMS detector at the LHC. The Upsilon resonances are identified through their decays to dimuons. [...]
arXiv:1303.5900; CMS-BPH-11-001; CERN-PH-EP-2012-373; CMS-BPH-11-001; CERN-PH-EP-2012-373.- Geneva : CERN, 2013-11-25 - 25 p. - Published in : Phys. Lett. B 727 (2013) 101-125 Elsevier Open Access article: PDF; Fulltext: PDF; External link: Preprint
3.
A New Boson with a Mass of 125 GeV Observed with the CMS Experiment at the Large Hadron Collider / CMS Collaboration
The Higgs boson was postulated nearly five decades ago within the framework of the standard model of particle physics and has been the subject of numerous searches at accelerators around the world. Its discovery would verify the existence of a complex scalar field thought to give mass to three of the carriers of the electroweak force—the W+, W–, and Z0 bosons—as well as to the fundamental quarks and leptons. [...]
Geneva : CERN, 2012 - 16 p. - Published in : Science 338 (2012) 1569-1575 Preprint: PDF; External link: Supplementary material
In : Breakthrough of the year
4.
Searches for Higgs bosons in pp collisions at $\sqrt{s}$ = 7 and 8 TeV in the context of four-generation and fermiophobic models / CMS Collaboration
Searches are reported for Higgs bosons in the context of either the standard model extended to include a fourth generation of fermions (SM4) with masses of up to 600 GeV or fermiophobic models. For the former, results from three decay modes ($\tau\tau$, WW, and ZZ) are combined, whilst for the latter the diphoton decay is exploited. [...]
arXiv:1302.1764; CMS-HIG-12-013; CERN-PH-EP-2013-011; CMS-HIG-12-013; CERN-PH-EP-2013-011.- Geneva : CERN, 2013-08-09 - 24 p. - Published in : Phys. Lett. B 725 (2013) 36-59 Elsevier Open Access article: PDF; Fulltext: PDF; External link: Preprint
5.
Measurement of the $t\bar{t}$ production cross section in the all-jet final state in pp collisions at $\sqrt{s}$ = 7 TeV / CMS Collaboration
A measurement is presented of the $t\bar{t}$ cross section $(\sigma_{t\bar{t}})$ in proton-proton collisions at a centre-of-mass energy of 7 TeV, in the all-jet final state that contains at least six jets, two of which are tagged as likely originating from b quarks. The data correspond to an integrated luminosity of 3.54 inverse femtobarns, collected with the CMS detector at the LHC. [...]
arXiv:1302.0508; CMS-TOP-11-007; CERN-PH-EP-2012-358; CMS-TOP-11-007; CERN-PH-EP-2012-358.- Geneva : CERN, 2013-05-14 - 29 p. - Published in : JHEP 05 (2013) 065 Fulltext: PDF; Springer Open Access article: PDF; External link: Preprint
6.
Measurement of the $t\bar{t}$ production cross section in the $\tau$+jets channel in pp collisions at $\sqrt{s}$ = 7 TeV / CMS Collaboration
The top-quark pair production cross section in 7 TeV centre-of-mass proton proton collisions is measured using data collected by the CMS detector at the LHC. The measurement uses events with one jet identified as a hadronically-decaying tau lepton and at least four additional energetic jets, at least one of which is identified as coming from a b quark. [...]
arXiv:1301.5755; CMS-TOP-11-004; CERN-PH-EP-2012-374; CMS-TOP-11-004; CERN-PH-EP-2012-374.- Geneva : CERN, 2013-04-12 - 25 p. - Published in : Eur. Phys. J. C 73 (2013) 2386 Fulltext: PDF; Springer Open Access article: PDF; External link: Preprint
7.
Search for contact interactions using the inclusive jet $p_T$ spectrum in pp collisions at $\sqrt{s}$=7 TeV / CMS Collaboration
Results are reported of a search for a deviation in the jet production cross section from the prediction of perturbative quantum chromodynamics at next-to-leading order. The search is conducted using a 7 TeV proton-proton data sample corresponding to an integrated luminosity of 5.0 inverse femtobarns, collected with the Compact Muon Solenoid detector at the Large Hadron Collider. [...]
arXiv:1301.5023; CMS-EXO-11-010; CERN-PH-EP-2013-002; CMS-EXO-11-010; CERN-PH-EP-2013-002.- Geneva : CERN, 2013-03-26 - 19 p. - Published in : Phys. Rev. D 87 (2013) 052017 APS Open Access article: PDF; Fulltext: PDF; External link: FERMILABTODAY
8.
Search for physics beyond the standard model in events with $\tau$ leptons, jets, and large transverse momentum imbalance in pp collisions at $\sqrt{s}$= 7 TeV / CMS Collaboration
A search for physics beyond the standard model is performed with events having one or more hadronically decaying tau leptons, highly energetic jets, and large transverse momentum imbalance. The data sample corresponds to an integrated luminosity of 4.98 inverse femtobarns of proton-proton collisions at $\sqrt{s}$=7 TeV collected with the CMS detector at the LHC in 2011. [...]
arXiv:1301.3792; CMS-SUS-12-004; CERN-PH-EP-2012-252; CMS-SUS-12-004; CERN-PH-EP-2012-252.- Geneva : CERN, 2013-06-11 - 39 p. - Published in : Eur. Phys. J. C 73 (2013) 2493 Fulltext: PDF; Springer Open Access article: PDF; External link: Preprint
9.
Interpretation of searches for supersymmetry with simplified models / CMS Collaboration
The results of searches for supersymmetry by the CMS experiment are interpreted in the framework of simplified models. The results are based on data corresponding to an integrated luminosity of 4.73 to 4.98 inverse femtobarns. [...]
arXiv:1301.2175; CMS-SUS-11-016; CERN-PH-EP-2012-351; CMS-SUS-11-016; CERN-PH-EP-2012-351.- Geneva : CERN, 2013-09-23 - 24 p. - Published in : Phys. Rev. D 88 (2013) 052017 APS Open Access article: PDF; Fulltext: PDF; External link: Preprint
10.
Inclusive search for supersymmetry using the razor variables in pp collisions at $\sqrt{s}$ = 7 TeV / CMS Collaboration
An inclusive search is presented for new heavy particle pairs produced in $\sqrt{s}$ = 7 TeV proton-proton collisions at the LHC using 4.7 +/- 0.1 inverse femtobarns of integrated luminosity. The selected events are analyzed in the 2D razor space of MR, an event-by-event indicator of the heavy particle mass scale, and R, a dimensionless variable related to the missing transverse The third-generation sector is probed using the event heavy-flavor content. [...]
arXiv:1212.6961; CMS-SUS-11-024; CERN-PH-EP-2012-332; CMS-SUS-11-024; CERN-PH-EP-2012-332.- Geneva : CERN, 2013-08-23 - 17 p. - Published in : Phys. Rev. Lett. 111 (2013) 081802 APS Open Access article: PDF; Fulltext: PDF; External link: Preprint

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