Measurement of forward-backward asymmetry and Wilson coefficients in B --> K*l+l-.
We report the first measurement of the forward-backward asymmetry and the ratios of Wilson coefficients and in A9/A7 and A10/A7 in B --> K*l+l-, where l represents an electron or a muon. We find evidence for the forward-backward asymmetry with a significance of 3.4sigma. The results are obtained from a data sample containing 386 x 10(6) BB pairs that were collected on the Y(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider.
Ishikawa
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A
Department of Physics, University of Tokyo, Tokyo.
Abe
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Adachi
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Aihara
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Anipko
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Asano
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Aushev
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Bakich
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Balagura
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Barbero
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Bitenc
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Bizjak
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Blyth
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Bondar
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Bozek
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Bracko
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Browder
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Chang
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Chao
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Chen
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Cheon
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Choi
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Choi
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Chuvikov
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Dalseno
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Danilov
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Dash
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Drutskoy
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Eidelman
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Fratina
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Gabyshev
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Gershon
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Gokhroo
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Golob
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Gorisek
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Ha
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Haba
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Hara
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Hayasaka
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Hayashii
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Hazumi
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Hinz
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Hokuue
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Hoshi
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Hou
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Hou
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Hsiung
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YB
Iijima
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Ikado
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Inami
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Ishino
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Itoh
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Iwasaki
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Iwasaki
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Kang
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Kataoka
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Katayama
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Kawai
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Kawasaki
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Khan
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Kichimi
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Kim
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Kim
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Kinoshita
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Korpar
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Krizan
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Kulasiri
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Kumar
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Kuo
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Kwon
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Lee
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Lee
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Lesiak
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Li
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Limosani
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Lin
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Liventsev
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Majumder
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Mandl
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Matsumoto
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Matyja
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McOnie
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Mitaroff
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Miyabayashi
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Miyake
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Miyata
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Miyazaki
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Mizuk
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Moloney
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Nagamine
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Nakano
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Nakao
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Natkaniec
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Nishida
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Nitoh
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Nozaki
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Ohshima
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Okabe
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Okuno
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Olsen
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Onuki
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Ozaki
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Park
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Pestotnik
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Piilonen
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Rozanska
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Sakai
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Sato
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Satoyama
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Schietinger
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Schneider
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Schwanda
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Schwartz
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Seidl
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Senyo
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Sevior
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Shapkin
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Shibuya
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Somov
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Soni
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Stamen
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Stanic
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Staric
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Stoeck
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Sumisawa
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Suzuki
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Tajima
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Takasaki
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Tamai
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Tamura
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Tanaka
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Taylor
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Teramoto
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Tian
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Trabelsi
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Tsukamoto
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Uehara
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Uno
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Urquijo
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Ushiroda
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Usov
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Varner
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Villa
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Wang
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Wang
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Wang
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Watanabe
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Won
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Xie
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Yabsley
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Yamaguchi
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Yamashita
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Yamauchi
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Ying
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Yusa
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Zhang
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Zhang
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Zhang
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