Study of CP violating effects in time dependent B0(B̄ 0) → D(*)∓ π± decays
Sarangi, T.R.; Abe, K.; Abe, K.; Abe, T.; Aihara, H.; Asano, Y.; Aulchenko, V.; Aushev, T.; Bahinipati, S.; Bakich, A.M.; Ban, Y.; Banerjee, S.; Bitenc, U.; Bizjak, I.; Blyth, S.; Bondar, A.; Bračo, M.; Browder, T.E.; Chang, M.-C.; Chang, P.; Chen, K.-F.; Cheon, B.G.; Chistov, R.; Choi, S.-K.; Choi, Y.; Chuvikov, A.; Cole, S.; Danilov, M.; Dash, M.; Dong, L.Y.; Drutskoy, A.; Eidelman, S.; Eiges, V.; Fratina, S.; Gabyshev, N.; Garmash, A.; Gershon, T.; Gokhroo, G.; Haba, J.; Hara, K.; Hastings, N.C.; Hayashii, H.; Hazumi, M.; Higuchi, T.; Hinz, L.; Hokuue, T.; Hoshi, Y.; Hou, W.-S.; Inami, K.; Ishikawa, A.; Ishino, H.; Itoh, R.; Iwasaki, H.; Iwasaki, M.; Kang, J.H.; Kang, J.S.; Kapusta, P.; Kataoka, S.U.; Kawai, H.; Kawasaki, T.; Kichimi, H.; Kim, H.J.; Kim, H.O.; Kim, S.K.; Kim, T.H.; Kinoshita, K.; Korpar, S.; Križan, P.; Krokovny, P.; Kuzmin, A.; Kwon, Y.-J.; Lange, J.S.; Leder, G.; Lee, S.H.; Lesiak, T.; Li, J.; Lin, S.-W.; Liventsev, D.; MacNaughton, J.; Mandl, F.; Marlow, D.; Matsumoto, T.; Matyja, A.; Mikami, Y.; Mitaroff, W.; Miyabayashi, K.; Miyake, H.; Miyata, H.; Mohapatra, D.; Moloney, G.R.; Nagamine, T.; Nagasaka, Y.; Nakadaira, T.; Nakao, M.; Nakazawa, H.; Natkaniec, Z.; Nishida, S.; Nitoh, O.; Nozaki, T.
2004

Abstract

The measurements of time-dependent decay rates for B 0(B̄0) → D(*)∓π ∓ decays and extraction of CP violation parameters containing φ3 were discussed. It was found that a 140 fb-1 data sample, which contained 152 × 106 BB̄ events, was used in the measurement. Charged leptons, pions and kaons were used to identify the flavor of the accompanying B meson. The results show that |2R D*π sin(2φ1 + φ3)| = 0.060 ± 0.040(stat) ± 0.019(syst) can be obtained.

Details

Title Study of CP violating effects in time dependent B0(B̄ 0) → D(*)∓ π± decays
Author(s) Sarangi, T.R. ; Abe, K. ; Abe, K. ; Abe, T. ; Aihara, H. ; Asano, Y. ; Aulchenko, V. ; Aushev, T. ; Bahinipati, S. ; Bakich, A.M. ; Ban, Y. ; Banerjee, S. ; Bitenc, U. ; Bizjak, I. ; Blyth, S. ; Bondar, A. ; Bračo, M. ; Browder, T.E. ; Chang, M.-C. ; Chang, P. ; Chen, K.-F. ; Cheon, B.G. ; Chistov, R. ; Choi, S.-K. ; Choi, Y. ; Chuvikov, A. ; Cole, S. ; Danilov, M. ; Dash, M. ; Dong, L.Y. ; Drutskoy, A. ; Eidelman, S. ; Eiges, V. ; Fratina, S. ; Gabyshev, N. ; Garmash, A. ; Gershon, T. ; Gokhroo, G. ; Haba, J. ; Hara, K. ; Hastings, N.C. ; Hayashii, H. ; Hazumi, M. ; Higuchi, T. ; Hinz, L. ; Hokuue, T. ; Hoshi, Y. ; Hou, W.-S. ; Inami, K. ; Ishikawa, A. ; Ishino, H. ; Itoh, R. ; Iwasaki, H. ; Iwasaki, M. ; Kang, J.H. ; Kang, J.S. ; Kapusta, P. ; Kataoka, S.U. ; Kawai, H. ; Kawasaki, T. ; Kichimi, H. ; Kim, H.J. ; Kim, H.O. ; Kim, S.K. ; Kim, T.H. ; Kinoshita, K. ; Korpar, S. ; Križan, P. ; Krokovny, P. ; Kuzmin, A. ; Kwon, Y.-J. ; Lange, J.S. ; Leder, G. ; Lee, S.H. ; Lesiak, T. ; Li, J. ; Lin, S.-W. ; Liventsev, D. ; MacNaughton, J. ; Mandl, F. ; Marlow, D. ; Matsumoto, T. ; Matyja, A. ; Mikami, Y. ; Mitaroff, W. ; Miyabayashi, K. ; Miyake, H. ; Miyata, H. ; Mohapatra, D. ; Moloney, G.R. ; Nagamine, T. ; Nagasaka, Y. ; Nakadaira, T. ; Nakao, M. ; Nakazawa, H. ; Natkaniec, Z. ; Nishida, S. ; Nitoh, O. ; Nozaki, T.
Published in Physical Review Letters
Volume 93
Issue 3
Pages 031802-1
Date 2004
ISSN 00319007
DOI https://doi.org/10.1103/PhysRevLett.93.031802
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Laboratories LPHE
Record Appears in Scientific production and competences > SB - School of Basic Sciences > IPHYS - Institute of Physics > LPHE - High Energy Physics Laboratory
Peer-reviewed publications
Work produced at EPFL
Journal Articles
Published
Record creation date 2010-11-05