Measurement of B - anti-B mixing at the Z

Decamp, D. and Finch, Alexander (1991) Measurement of B - anti-B mixing at the Z. Physics Letters B, 258 (1-2). pp. 236-246. ISSN 0370-2693

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From more than 175 000 hadronic Z decays observed with the ALEPH detector at LEP, we select 823 events with pairs of leptons in the final state. From these we measure χ, the probability thata b hadron which is observed to decay originated as a hadron. We find χ=0.132−0.026+0.027.

Item Type: Journal Article
Journal or Publication Title: Physics Letters B
Uncontrolled Keywords: /dk/atira/pure/subjectarea/asjc/3100/3106
Departments: Faculty of Science and Technology > Physics
ID Code: 63801
Deposited By: ep_importer_pure
Deposited On: 02 May 2013 15:49
Refereed?: Yes
Published?: Published
Last Modified: 01 Jan 2020 08:25

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