Studies of jet mass in dijet and W/Z + jet events
Name
13130_2013_Article_6125.pdf
Size
1.09 MB
Format
Adobe PDF
Checksum (MD5)
483cf285725a4a3ce109c7ef307ac32d
Author(s)
Chatrchyan, S.
Khachatryan, V.
Sirunyan, A. M
Tumasyan, A.
Adam, W.
Aguilo, E.
Bergauer, T.
Dragicevic, M.
Erö, J.
Fabjan, C.
Date Issued
May 2013
Journal
Journal of High Energy Physics
Publisher
Springer-Verlag/SISSA
Citation
The CMS collaboration et al. “Studies of Jet Mass in Dijet and W/Z + Jet Events.” Journal of High Energy Physics 2013.5 (2013): n. pag.
Version
Final published version
Abstract
Invariant mass spectra for jets reconstructed using the anti-kT and CambridgeAachen algorithms are studied for different jet “grooming” techniques in data corresponding to an integrated luminosity of 5 fb[superscript −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.
MIT Department
Massachusetts Institute of Technology. Department of Physics
Terms of Use
Creative Commons Attribution 4.0 International license
Persistent DSpace Link
DOI of Published Version
http://dx.doi.org/10.1007/JHEP05(2013)090
