Publication
Title
Studies of jet mass in dijet and W/Z + jet events
Author
Institution/Organisation
CMS Collaboration
Abstract
 Invariant mass spectra for jets reconstructed using the anti-k(T) and Cambridge-Aachen algorithms are studied for different jet "grooming" techniques in data corresponding to an integrated luminosity of 5 fb(-1), recorded with the CMS detector in proton-proton collisions at the LHC at a center-of-mass energy of 7 TeV. Leading-order QCD predictions for inclusive dijet and W/Z+jet production combined with parton-shower Monte Carlo models are found to agree overall with the data, and the agreement improves with the implementation of jet grooming methods used to distinguish merged jets of large transverse momentum from softer QCD gluon radiation.
Language
English
Source (journal)
Journal of high energy physics. - Bristol
Publication
Bristol : 2013
ISSN
1126-6708
1029-8479 [online]
Volume/pages
5(2013), p. 1-50
ISI
000321375600007
Full text (Publisher's DOI)
Full text (open access)
UAntwerpen
 Faculty/Department Research group [E?say:metaLocaldata.cgzprojectinf] Publication type Subject Affiliation Publications with a UAntwerp address