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Journal article

Determining the sign of the b-->sgamma amplitude.

Abstract:
The latest Belle and BABAR measurements of the inclusive B -->Xsl+l- branching ratio have smaller errors and lower central values than the previous ones. We point out that these results indicate that the sign of the b-->sgamma amplitude is the same as in the standard model. This underscores the importance of B -->Xsl+l- in searches for new physics, and may be relevant for neutralino-dark matter analyses within the minimal supersymmetric standard model.
Publication status:
Published

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Authors


Gambino, P More by this author
Journal:
Physical review letters
Volume:
94
Issue:
6
Pages:
061803
Publication date:
2005-02-05
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
URN:
uuid:83ca0a84-53be-4659-aa5f-a846b750805c
Source identifiers:
156155
Local pid:
pubs:156155
Language:
English

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