TY  - EJOUR
TI  - Measurement of jet shapes in top pair events at √s = 7 TeV using the ATLAS detector
IS  - CERN-PH-EP-2013-067
M1  - DESY-2013-00380
M1  - CERN-PH-EP-2013-067
PY  - 2013
N1  - 20 pages plus author list (30 pages total), 22 figures, 14 tables,   submitted to EPJC, All figures including auxiliary figures are available at   https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/STDM-2011-48/
AB  - A measurement of jet shapes in top-quark pair events using 1.8 fb(-1) of sqrt(s) = 7 TeV pp collision data recorded by the ATLAS detector at the LHC is presented. Samples of top-quark pair events are selected in both the single-lepton and dilepton final states. The differential and integrated shapes of the jets initiated by bottom-quarks from the top-quark decays are compared with those of the jets originated by light-quarks from the hadronic W-boson decays in the single-lepton channel. The light-quark jets are found to have a narrower distribution of the momentum flow inside the jet area than b-quark jets.
LB  - PUB:(DE-HGF)25 ; PUB:(DE-HGF)15
C6  - pmid:25814852
UR  - https://bib-pubdb1.desy.de/record/152944
ER  -