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New physics in Γ12 s: (s̄b) (τ̄τ) operators

Abstract:

Measurements performed at the Tevatron of both the like-sign dimuon charge asymmetry in Bd,s-meson samples and the mixing-induced CP asymmetry in Bs → J/ψφ depart from their Standard Model (SM) predictions. This could be an indication for new CP phases in δB = 2 transitions, preferentially in Bs- B̄s mixing. The experimental situation, however, remained inconclusive, as it favored values of the element Γs12 of the decay matrix in the B s-meson system that are notably different from the SM exp...

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Publisher copy:
10.5506/APhysPolB.44.127

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Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Theoretical Physics
Role:
Author
Journal:
Acta Physica Polonica B
Volume:
44
Issue:
2
Pages:
127-176
Publication date:
2013-02-01
DOI:
ISSN:
0587-4254
Source identifiers:
389288
Language:
English
Pubs id:
pubs:389288
UUID:
uuid:1cb05596-0292-49de-b3fe-8860684a8713
Local pid:
pubs:389288
Deposit date:
2013-11-16

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