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CERN Document Server 57 elementer funnet  1 - 10nesteslutt  gå til element: Søket tok 1.18 sekunder. 
1.
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
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2.
Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC / CMS Collaboration
Results are presented from searches for the standard model Higgs boson in proton-proton collisions at $\sqrt{s}$=7 and 8 TeV in the CMS experiment at the LHC, using data samples corresponding to integrated luminosities of up to 5.1 inverse femtobarns at 7 TeV and 5.3 inverse femtobarns at 8 TeV. The search is performed in five decay modes: $\gamma\gamma$, ZZ, WW, $\tau^+ \tau^-$, and $b\bar{b}$. [...]
arXiv:1207.7235; CMS-HIG-12-028; CERN-PH-EP-2012-220; CMS-HIG-12-028; CERN-PH-EP-2012-220.- Geneva : CERN, 2012-08-17 - 32 p. - Published in : Phys. Lett. B 716 (2012) 30-61 Elsevier Open Access article: PDF; Fulltext: PDF; External links: Press Release; Interactions.org article; DOE Science Highlight
In : Higgs booklet, pp.30
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3.
Measurement of the underlying event activity in pp collisions at $\sqrt{s}$ = 0.9 and 7 TeV with the novel jet-area/median approach / CMS Collaboration
The first measurement of the charged component of the underlying event using the novel "jet-area/median" approach is presented for proton-proton collisions at centre-of-mass energies of 0.9 and 7 TeV. The data were recorded in 2010 with the CMS experiment at the LHC. [...]
arXiv:1207.2392; CMS-QCD-10-021; CERN-PH-EP-2012-152; CMS-QCD-10-021; CERN-PH-EP-2012-152.- Geneva : CERN, 2012 - 31 p. - Published in : JHEP 08 (2012) 130 Fulltext: PDF; Springer Open Access article: PDF; External link: Preprint
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4.
Search for heavy long-lived charged particles in pp collisions at $\sqrt{s}$=7 TeV / CMS Collaboration
The result of a search for heavy long-lived charged particles produced in pp collisions at $\sqrt{s}$ = 7 TeV at the LHC is described. The data sample has been collected using the CMS detector and corresponds to an integrated luminosity of 5.0 inverse femtobarns. [...]
arXiv:1205.0272; CMS-EXO-11-022; CERN-PH-EP-2012-093; CMS-EXO-11-022; CERN-PH-EP-2012-093.- Geneva : CERN, 2013-07-16 - 26 p. - Published in : Phys. Lett. B 713 (2012) 408-433 Elsevier Open Access article: PDF; Fulltext: PDF; External link: Fermilab Library
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5.
Search for leptonic decays of W' bosons in pp collisions at $\sqrt{s}$=7 TeV / CMS Collaboration
A search for a new heavy gauge boson W' decaying to an electron or muon, plus a low mass neutrino, is presented. This study uses data corresponding to an integrated luminosity of 5.0 inverse femtobarns, collected using the CMS detector in pp collisions at a centre-of-mass energy of 7 TeV at the LHC. [...]
arXiv:1204.4764; CMS-EXO-11-024; CERN-PH-EP-2012-103; CMS-EXO-11-024; CERN-PH-EP-2012-103.- Geneva : CERN, 2012 - 33 p. - Published in : JHEP 08 (2012) 023 Fulltext: PDF; Springer Open Access article: PDF; External link: Fermilab Library
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6.
Search for physics beyond the standard model in events with a Z boson, jets, and missing transverse energy in pp collisions at $\sqrt{s}$ = 7 TeV / CMS Collaboration
A search is presented for physics beyond the standard model (BSM) in events with a Z boson, jets, and missing transverse energy (MET). This signature is motivated by BSM physics scenarios, including supersymmetry. [...]
arXiv:1204.3774; CMS-SUS-11-021; CERN-PH-EP-2012-029; CMS-SUS-11-021; CERN-PH-EP-2012-029.- Geneva : CERN, 2013-07-16 - 25 p. - Published in : Phys. Lett. B 716 (2012) 260-284 Elsevier Open Access article: PDF; Fulltext: PDF; External link: Fermilab Library
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7.
Measurement of the mass difference between top and antitop quarks / CMS Collaboration
A measurement of the mass difference between the top and the antitop quark (Delta m(t) = m(t) - m(anti-t)) is performed using events with a muon or an electron and at least four jets in the final state. The analysis is based on data collected by the CMS experiment at the LHC, corresponding to an integrated luminosity of 4.96 +/- 0.11 inverse femtobarns, and yields the value of Delta m(t) = -0.44 +/- 0.46 (stat) +/- 0.27 (syst) GeV. [...]
arXiv:1204.2807; CMS-TOP-11-019; CERN-PH-EP-2012-104; CMS-TOP-11-019; CERN-PH-EP-2012-104.- Geneva : CERN, 2012 - 33 p. - Published in : JHEP 06 (2012) 109 Fulltext: fermilab-pub-12-701-cms - PDF; arXiv:1204.2807 - PDF; Springer Open Access article: PDF; External link: Fermilab Library
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8.
Search for anomalous $t \bar{t}$ production in the highly-boosted all-hadronic final state / CMS Collaboration
A search is presented for a massive particle, generically referred to as a Z', decaying into a t t-bar pair. The search focuses on Z' resonances that are sufficiently massive to produce highly Lorentz-boosted top quarks, which yield collimated decay products that are partially or fully merged into single jets. [...]
arXiv:1204.2488; CMS-EXO-11-006; CERN-PH-EP-2012-077; CMS-EXO-11-006; CERN-PH-EP-2012-077.- Geneva : CERN, 2012-09-11 - 39 p.
Article from SCOAP3: PDF; Erratum: PDF; Fulltext: arXiv:1204.2488 - PDF; fermilab-pub-12-700-cms - PDF; Springer Open Access article: PDF; External link: Fermilab Library
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9.
Azimuthal anisotropy of charged particles at high transverse momenta in PbPb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV / CMS Collaboration
The azimuthal anisotropy of charged particles in PbPb collisions at nucleon-nucleon center of mass energy of 2.76 TeV is measured over an extended transverse momentum (pt) range up to approximately 60 GeV. The data cover both the low-pt region associated with hydrodynamic flow phenomena and the high-pt region where the anisotropies may reflect the path-length dependence of parton energy loss in the created medium. [...]
arXiv:1204.1850; CMS-HIN-11-012; CERN-PH-EP-2012-096; CMS-HIN-11-012; CERN-PH-EP-2012-096.- Geneva : CERN, 2012 - 27 p. - Published in : Phys. Rev. Lett. 109 (2012) 022301 APS Open Access article: PDF; Fulltext: arXiv:1204.1850 - PDF; fermilab-pub-12-096-e - PDF; External link: Fermilab Library
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10.
Measurement of the elliptic anisotropy of charged particles produced in PbPb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV / CMS Collaboration
The anisotropy of the azimuthal distributions of charged particles produced in PbPb collisions with a nucleon-nucleon center-of-mass energy of 2.76 TeV is studied with the CMS experiment at the LHC. The elliptic anisotropy parameter defined as the second coefficient in a Fourier expansion of the particle invariant yields, is extracted using the event-plane method, two- and four-particle cumulants, and Lee--Yang zeros. [...]
arXiv:1204.1409; CMS-HIN-10-002; CERN-PH-EP-2012-095; CMS-HIN-10-002; CERN-PH-EP-2012-095.- Geneva : CERN, 2013-01-07 - 34 p. - Published in : Phys. Rev. C 87 (2013) 014902 APS Open Access article: PDF; Fulltext: openaccess_PhysRevC.87.014902 - PDF; arXiv:1204.1409 - PDF; External link: Open Access fulltext
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