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Persistent URL http://purl.org/net/epubs/work/66454
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Record Id 66454
Title Studies of jet mass in dijet and W/Z plus jet events
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.
Organisation PPD , PPD_CMS , CMS , TECH , STFC
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Language English (EN)
Type Details URI(s) Local file(s) Year
Journal Article J High Energy Phys 2013, no. 5 (2013): 090. doi:10.1007/JHEP05(2013)090 2013
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