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Measurement of the top quark pair production charge asymmetry in proton-proton collisions at root s=7 TeV using the ATLAS detector

Abstract:

This paper presents a measurement of the top quark pair (tt̄) production charge asymmetry AC using 4.7 fb-1 of proton-proton collisions at a centre-of-mass energy √s = 7TeV collected by the ATLAS detector at the LHC. A tt̄-enriched sample of events with a single lepton (electron or muon), missing transverse momentum and at least four high transverse momentum jets, of which at least one is tagged as coming from a b-quark, is selected. A likelihood fit is used to reconstruct the tt̄ event kinem...

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Publication status:
Published

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Publisher copy:
10.1007/JHEP02(2014)107

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Journal:
JOURNAL OF HIGH ENERGY PHYSICS
Volume:
2014
Issue:
2
Publication date:
2014-02-25
DOI:
EISSN:
1029-8479
ISSN:
1029-8479
Source identifiers:
462085
Keywords:
Pubs id:
pubs:462085
UUID:
uuid:cb7d99d9-32f6-427c-a9c1-dca2bebc1ab8
Local pid:
pubs:462085
Deposit date:
2014-06-17

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