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CERN Document Server 179 records found  1 - 10nextend  jump to record: Search took 1.68 seconds. 
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
2.
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
3.
Search for contact interactions in $\mu^+ \mu^-$ events in pp collisions at $\sqrt{s}$ = 7 TeV / CMS Collaboration
Results are reported from a search for the effects of contact interactions using events with a high-mass, oppositely-charged muon pair. The events are collected in proton-proton collisions at $\sqrt{s}$ = 7 TeV using the Compact Muon Solenoid detector at the Large Hadron Collider. [...]
arXiv:1212.4563; CMS-EXO-11-009; CERN-PH-EP-2012-329; CMS-EXO-11-009; CERN-PH-EP-2012-329.- Geneva : CERN, 2013-02-01 - 19 p. - Published in : Phys. Rev. D 87 (2013) 032001 APS Open Access article: PDF; Fulltext: PDF; External link: FERMILABTODAY
4.
Identification of b-quark jets with the CMS experiment / CMS Collaboration
At the Large Hadron Collider, the identification of jets originating from b quarks is important for searches for new physics and for measurements of standard model processes. A variety of algorithms has been developed by CMS to select b-quark jets based on variables such as the impact parameters of charged-particle tracks, the properties of reconstructed decay vertices, and the presence or absence of a lepton, or combinations thereof. [...]
arXiv:1211.4462; CMS-BTV-12-001; CERN-PH-EP-2012-262; CMS-BTV-12-001; CERN-PH-EP-2012-262.- Geneva : CERN, 2013-04-13 - 69 p. - Published in : JINST 8 (2013) P04013 Fulltext: PDF; IOP Open Access article: PDF; External link: FERMILABTODAY
5.
Measurement of the inelastic proton-proton cross section at $\sqrt{s}$ = 7 TeV / CMS Collaboration
A measurement is presented of the inelastic proton-proton cross section at a centre-of-mass energy of $\sqrt{s}$ = 7 TeV. Using the CMS detector at the LHC, the inelastic cross section is measured through two independent methods based on information from (i) forward calorimetry (for pseudorapidity 3 < abs(eta) < 5), in collisions where at least one proton loses more than 5E-6 of its longitudinal momentum, and (ii) the central tracker (abs(eta) < 2.4), in collisions containing an interaction vertex with more than 1, 2, or 3 tracks with transverse momenta pt > 200 MeV. [...]
arXiv:1210.6718; CMS-FWD-11-001; CERN-PH-EP-2012-293; CMS-FWD-11-001; CERN-PH-EP-2012-293.- Geneva : CERN, 2013-07-16 - 23 p. - Published in : Phys. Lett. B 722 (2013) 5-27 Elsevier Open Access article: PDF; Fulltext: arXiv:1210.6718 - PDF; 1210.6718 - PDF; External link: Rivet analyses reference
6.
Observation of Z decays to four leptons with the CMS detector at the LHC / CMS Collaboration
The first observation of the Z boson decaying to four leptons in proton-proton collisions is presented. The analyzed data set corresponds to an integrated luminosity of 5.02 inverse femtobarns at $\sqrt{s}$ = 7 TeV collected by the CMS detector at the Large Hadron Collider. [...]
arXiv:1210.3844; CMS-SMP-12-009; CERN-PH-EP-2012-283; CMS-SMP-12-009; CERN-PH-EP-2012-283.- Geneva : CERN, 2012 - 27 p. - Published in : JHEP 12 (2012) 034 Fulltext: PDF; Springer Open Access article: PDF; External link: Preprint
7.
Measurement of the relative prompt production rate of $\chi_{c2}$ and $\chi_{c1}$ in pp collisions at $\sqrt{s}$ = 7 TeV / CMS Collaboration
A measurement is presented of the relative prompt production rate of $\chi_{c2}$ and $\chi_{c1}$ with 4.6 inverse femtobarns of data collected by the CMS experiment at the LHC in pp collisions at $\sqrt{s}$ = 7 TeV. The two states are measured via their radiative decays $\chi_{c} \to J/\psi + \gamma$, with the photon converting into a dielectron pair for J/$\psi$ rapidity abs(y(J/$\psi$)) < 1.0 and photon transverse momentum pt($\gamma$) > 0.5 GeV. [...]
arXiv:1210.0875; CMS-BPH-11-010; CERN-PH-EP-2012-271; CMS-BPH-11-010; CERN-PH-EP-2012-271.- Geneva : CERN, 2012-12-14 - 33 p. - Published in : Eur. Phys. J. C 72 (2012) 2251 Fulltext: PDF; Springer Open access article: PDF; External link: DURHAM
8.
Search for anomalous production of highly boosted Z bosons decaying to μ+μ− in proton–proton collisions at $\sqrt{s}$ = 7 TeV / CMS Collaboration
Results are reported from a search for the anomalous production of highly boosted Z bosons with large transverse momentum and decaying to the dimuon final state. Such Z bosons may be produced in the decays of new heavy particles. [...]
arXiv:1210.0867; CMS-EXO-11-025; CERN-PH-EP-2012-294; CMS-EXO-11-025; CERN-PH-EP-2012-294.- Geneva : CERN, 2013-07-16 - 20 p. - Published in : Phys. Lett. B 722 (2013) 28-47 Elsevier Open Access article: PDF; Fulltext: PDF; External link: Preprint
9.
Search for the standard model Higgs boson produced in association with W and Z bosons in pp collisions at $\sqrt{s}$=7 TeV / CMS Collaboration
A search for the Higgs boson produced in association with a W or Z boson in proton-proton collisions at a center-of-mass energy of 7 TeV is performed with the CMS detector at the LHC using the full 2011 data sample, from an integrated luminosity of 5 inverse femtobarns. Higgs boson decay modes to tau tau and WW are explored by selecting events with three or four leptons in the final state. [...]
arXiv:1209.3937; CMS-HIG-12-010; CERN-PH-EP-2012-253; CMS-HIG-12-010; CERN-PH-EP-2012-253.- Geneva : CERN, 2012 - 33 p. - Published in : JHEP 11 (2012) 088 Fulltext: PDF; Springer Open Access article: PDF; External link: Preprint
10.
Search for a narrow, spin-2 resonance decaying to a pair of Z bosons in the $q\bar{q}^{l^+ l^-}$ final state / CMS Collaboration
Results are presented from a search for a narrow, spin-2 resonance decaying into a pair of Z bosons, with one Z-boson decaying into leptons (e+e- or mu+mu-) and the other into jets. An example of such a resonance is the Kaluza--Klein graviton, G[KK], predicted in Randall--Sundrum models. [...]
arXiv:1209.3807; CMS-EXO-11-102; CERN-PH-EP-2012-232; CMS-EXO-11-102; CERN-PH-EP-2012-232.- Geneva : CERN, 2013-01-29 - 31 p. - Published in : Phys. Lett. B 718 (2013) 1208 Elsevier Open Access article: PDF; Fermilab Library Server: PDF; Fulltext: PDF; External link: FERMILABTODAY

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