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Measurement of B - anti-B mixing at the Z using a jet charge method

Buskulic, D. and Finch, Alexander (1992) Measurement of B - anti-B mixing at the Z using a jet charge method. Physics Letters B, 284 (1-2). pp. 177-190. ISSN 0370-2693

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Abstract

Results on B0−0 mixing in e+e− annihilation at LEP are reported. A new method is used, where the charge of one b quark is tagged by a high-p, high-p⊥ electron or muon, and the charge of the other is extracted from the momentum-weighted average of the charges of jet fragments. Based on the analysis of 180 000 hadronic Z decays produced in the ALEPH detector, is obtained. Combining this result with the ALEPH dipleton measurement yields χ=0.129±0.022.

Item Type: Article
Journal or Publication Title: Physics Letters B
Subjects:
Departments: Faculty of Science and Technology > Physics
ID Code: 63777
Deposited By: ep_importer_pure
Deposited On: 07 May 2013 15:30
Refereed?: Yes
Published?: Published
Last Modified: 20 Sep 2017 06:27
Identification Number:
URI: http://eprints.lancs.ac.uk/id/eprint/63777

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