Khachatryan, V;
Sirunyan, AM;
Tumasyan, A;
Adam, W;
Bergauer, T;
Dragicevic, M;
Ero, J;
... CMS Collaboration, .; + view all
(2010)
Search for Dijet Resonances in 7 TeV pp Collisions at CMS.
PHYS REV LETT
, 105
(21)
, Article 211801. 10.1103/PhysRevLett.105.211801.
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Abstract
A search for narrow resonances in the dijet mass spectrum is performed using data corresponding to an integrated luminosity of 2.9 pb(-1) collected by the CMS experiment at the Large Hadron Collider. Upper limits at the 95% confidence level are presented on the product of the resonance cross section, branching fraction into dijets, and acceptance, separately for decays into quark-quark, quark-gluon, or gluon-gluon pairs. The data exclude new particles predicted in the following models at the 95% confidence level: string resonances, with mass less than 2.50 TeV, excited quarks, with mass less than 1.58 TeV, and axigluons, colorons, and E-6 diquarks, in specific mass intervals. This extends previously published limits on these models.
| Type: | Article |
|---|---|
| Title: | Search for Dijet Resonances in 7 TeV pp Collisions at CMS |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1103/PhysRevLett.105.211801 |
| Publisher version: | http://dx.doi.org/10.1103/PhysRevLett.105.211801 |
| Language: | English |
| Additional information: | © 2010 CERN, for the CMS Collaboration |
| Keywords: | P(P)OVER-BAR COLLISIONS, PHENOMENOLOGY, COLLIDER, PHYSICS |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences |
| URI: | https://discovery-pp.ucl.ac.uk/id/eprint/1324750 |
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