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Evidence for a mass dependent forward-backward asymmetry in top quark pair production

Abstract:

We present a new measurement of the inclusive forward-backward tt̄ production asymmetry and its rapidity and mass dependence. The measurements are performed with data corresponding to an integrated luminosity of 5.3fb -1 of pp̄ collisions at √s=1.96TeV, recorded with the CDF-II Detector at the Fermilab Tevatron. Significant inclusive asymmetries are observed in both the laboratory frame and the tt̄ rest frame, and in both cases are found to be consistent with CP conservation under interchange...

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Publication status:
Published

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Publisher copy:
10.1103/PhysRevD.83.112003

Authors


Aaltonen, T More by this author
Gonzalez, BA More by this author
Anastassov, A More by this author
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Journal:
PHYSICAL REVIEW D
Volume:
83
Issue:
11
Publication date:
2011-06-08
DOI:
EISSN:
1550-2368
ISSN:
1550-7998
URN:
uuid:4469de69-d0ba-4846-824e-1ba625a79aaf
Source identifiers:
154024
Local pid:
pubs:154024
Language:
English

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