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Search for supersymmetry in events with b-quark jets and missing transverse energy in pp collisions at 7 TeV

(CMS Collaboration) Chatrchyan, S.; Brigljević, Vuko; Đurić, Senka; Kadija, Krešo; Luetić, Jelena; Morović, Srećko (2012) Search for supersymmetry in events with b-quark jets and missing transverse energy in pp collisions at 7 TeV. Physical Review D, 86 (7). 072010/1-072010/29. ISSN 1550-7998

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Abstract

Results are presented from a search for physics beyond the standard model based on events with large missing transverse energy, at least three jets, and at least one, two, or three b-quark jets. The study is performed using a sample of proton-proton collision data collected at root s = 7 TeV with the CMS detector at the LHC in 2011. The integrated luminosity of the sample is 4.98 fb(-1). The observed number of events is found to be consistent with the standard model expectation, which is evaluated using control samples in the data. The results are used to constrain cross sections for the production of supersymmetric particles decaying to b-quark-enriched final states in the context of simplified model spectra.

Item Type: Article
Uncontrolled Keywords: squark
Subjects: NATURAL SCIENCES > Physics
NATURAL SCIENCES > Physics > Physics of Elementary Particles and Fields
NATURAL SCIENCES > Physics > Astronomy and Astrophysics
Divisions: Division of Experimental Physics
Projects:
Project titleProject leaderProject codeProject type
Eksperimentalna fizika na LHC energijama[93132] Krešo Kadija098-0982887-2878MZOS
Depositing User: Krešo Kadija
Date Deposited: 13 Sep 2013 12:52
Last Modified: 03 Feb 2016 14:58
URI: http://fulir.irb.hr/id/eprint/599
DOI: 10.1103/PhysRevD.86.072010

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