Measurement of t t ¯ production with a veto on additional central jet activity in pp collisions at sqrt(s) = 7 TeV using the ATLAS detector

Name: Measurement of t t ¯ production with a veto on additional central jet activity in pp collisions at sqrt(s) = 7 TeV using the ATLAS detector
Published: Thu Mar 01 04:00:00 EST 2012

Aad, Georges

doi:10.17182/hepdata.58936

Measurement of $t \bar{t}$ production with a veto on additional central jet activity in pp collisions at sqrt(s) = 7 TeV using the ATLAS detector

Dataset · Thu Mar 01 04:00:00 EST 2012

DOI:https://doi.org/10.17182/hepdata.58936· OSTI ID:1891121

Aad, Georges ^[1]

OSTI

CERN-LHC. Measurement of jet activity in t-tbar events produced in proton-proton collisions are a centre-of-mass energy of 7 TeV using a data sample of integrated luminsoity 2.05 fb-1. The events are selected in the dilepton decay channel with two identified b-jets from the top quark decays. Events are vetoed if they contain an additional jet with transverse momentum above a threshold in a central rapidity interval. The fraction of events surviving the jet veto is presented as a funtion of this threshold for four different central rapidity interval definitions. An alternate measurement is also presented, in which events are vetoed if the scalar transverse momentum sum of the additional jets in each rapidity interval is above a threshold.

Research Organization:: USDOE Office of Science (SC) (United States)

Sponsoring Organization:: USDOE Office of Science (SC), High Energy Physics (HEP)

Contributing Organization:: The ATLAS collaboration; The ATLAS collaboration

OSTI ID:: 1891121

Country of Publication:: United States

Language:: English

References (1)

Measurement of $t\bar{t}$ production with a veto on additional central jet activity in pp collisions at $\sqrt{s}=7$ TeV using the ATLAS detector Aad, G.; Abbott, B.; Abdallah, J. The European Physical Journal C, Vol. 72, Issue 6 https://doi.org/10.1140/epjc/s10052-012-2043-9	journal	June 2012

Cited By (1)

Measurement of $t\bar{t}$ production with a veto on additional central jet activity in pp collisions at $\sqrt{s}=7$ TeV using the ATLAS detector Aad, G.; Abbott, B.; Abdallah, J. The European Physical Journal C, Vol. 72, Issue 6 https://doi.org/10.1140/epjc/s10052-012-2043-9	journal	June 2012

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