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Search for bs 0-B̄s 0 oscillations in delphi using high-pt leptons; The delphi collaboration

Abstract:

Oscillations in the Bs0-Bs0 system were studied in events selected from about 4.3 million hadronic Z 0 decays registered by DELPHI between 1992 and 2000. This paper presents updates of two published analyses ([11,12]). The first analysis, which utilizes leptons emitted with large momentum transverse to a jet, was improved by means of a better algorithm for the vertex reconstuction and a new algorithm for flavour-tagging at production time. The second analysis, which utilizes Ds-lepton events,...

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Publisher copy:
10.1140/epjc/s2004-01827-0

Authors


Abdallah, J More by this author
Albrecht, T More by this author
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Journal:
European Physical Journal C
Volume:
35
Issue:
1
Pages:
35-52
Publication date:
2004-06-05
DOI:
ISSN:
1434-6044
URN:
uuid:4b2187c6-f847-4295-9342-8594c711545e
Source identifiers:
283294
Local pid:
pubs:283294
Language:
English

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