Measurement of forward-backward asymmetry in B →k*ℓ+ℓ- at belle

Akimasa Ishikawa

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We present the first measurement of the forward-backward asymemtry and the ratios of Wilson coefficients A9/A7 and A10/A7 in B →k*ℓ+ℓ-, where t represents an electron or a muon. The results are obtained from a data sample containing 386 million BB pairs that was collected on the T(4S) resonance with the Belle detector at the KEKB asymmetric energy e+e- collider.

Original languageEnglish
Title of host publicationProceedings of the 21st Lake Louise Winter Institute
Subtitle of host publicationFundamental Interactions, LLWI 2006
PublisherWorld Scientific Publishing Co. Pte Ltd
Pages225-229
Number of pages5
ISBN (Print)9812703675, 9789812703675
Publication statusPublished - 2006 Jan 1
Externally publishedYes
Event21st Lake Louise Winter Institute: Fundamental Interactions, LLWI 2006 - Lake Louise, AB, Canada
Duration: 2006 Feb 172006 Feb 23

Other

Other21st Lake Louise Winter Institute: Fundamental Interactions, LLWI 2006
CountryCanada
CityLake Louise, AB
Period06/2/1706/2/23

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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