The Forward - backward asymmetry for charm quarks at the Z pole

Buskulic, D. and Finch, Alexander (1995) The Forward - backward asymmetry for charm quarks at the Z pole. Physics Letters B, 352 (3-4). pp. 479-486. ISSN 0370-2693

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Abstract

From 1.4 million hadronic Z decays collected by the ALEPH detector at LEP, an enriched sample of Z → cc̄ events is extracted by requiring the presence of a high momentum D∗±. The charm quark forward-backward charge asymmetry at the Z pole is measured to be AFB0.c = (8.0 ± 2.4) % corresponding to an effective electroweak mixing angle of sin2θWeff = 0.2302 ± 0.0054.

Item Type:
Journal Article
Journal or Publication Title:
Physics Letters B
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/3100/3106
Subjects:
ID Code:
64074
Deposited By:
Deposited On:
09 May 2013 14:23
Refereed?:
Yes
Published?:
Published
Last Modified:
01 Jan 2020 08:27