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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: Article
Journal or Publication Title: Physics Letters B
Subjects:
Departments: Faculty of Science and Technology > Physics
ID Code: 64074
Deposited By: ep_importer_pure
Deposited On: 09 May 2013 15:23
Refereed?: Yes
Published?: Published
Last Modified: 30 Aug 2017 14:06
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/64074

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