Measurement of the ratio B(D-0 ->pi(+)pi(-)pi(0))/B(D-0 -> K-pi(+)pi(0)) and the time-integrated CP asymmetry in D-0 ->pi(+)pi(-)pi(0)

  • Arinstein, K.
  • Adachi, I.
  • Aihara, H.
  • Aulchenko, V.
  • Aushev, T.
  • ... Cheon, Byung Gu
  • 외 152명
Citations

WEB OF SCIENCE

11
Citations

SCOPUS

25

초록

We report a high-statistics measurement of the relative branching fraction B(D-0 --> pi(+)pi(-)pi(0))/B(D-0 --> K-pi(+)pi(0)) using a 532 fb(-1) data sample collected with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. The measured value of the relative branching fraction is B(D-0 --> pi(+)pi-(7)pi(0))/B(D-0 --> K-pi(+)pi(0)) = (10.12 +/- 0.04(stat) +/- 0.18(syst)) x 10(-2), which has an accuracy comparable to the world average. We also present a measurement of the time-integrated CP asymmetry in D-0 pi(+)pi(-)pi(0) decay. The result, A(CP) = (0.43 +/- 1.30)%, shows no significant CP violation.

키워드

D-0pi(+)pi(-)pi(0)CPasymmetryDETECTOR
제목
Measurement of the ratio B(D-0 ->pi(+)pi(-)pi(0))/B(D-0 -> K-pi(+)pi(0)) and the time-integrated CP asymmetry in D-0 ->pi(+)pi(-)pi(0)
저자
Arinstein, K.Adachi, I.Aihara, H.Aulchenko, V.Aushev, T.Aziz, T.Bahinipati, S.Bakich, A. M.Balagura, V.Barberio, E.Bay, A.Bedny, I.Belous, K.Bhardwaj, V.Bitenc, U.Blyth, S.Bondar, A.Bozek, A.Bracko, M.Browder, T. E.Chao, Y.Chen, A.Chen, W. T.Cheon, Byung GuChistov, R.Cho, I. -S.Choi, Y.Cole, S.Dalseno, J.Danilov, M.Dash, M.Drutskoy, A.Eidelman, S.Epifanov, D.Gabyshev, N.Goldenzweig, P.Golob, B.Ha, H.Haba, J.Hara, K.Hayasaka, K.Hayashii, H.Hazumi, M.Hoshi, Y.Hou, W. -S.Iijima, T.Inami, K.Ishikawa, A.Ishino, H.Itoh, R.Iwasaki, M.Iwasaki, Y.Joshi, N. J.Kah, D. H.Kaji, H.Kang, J. H.Katayama, N.Kawai, H.Kawasaki, T.Kichimi, H.Kim, S. K.Kim, Y. J.Kinoshita, K.Korpar, S.Kozakai, Y.Krizan, P.Krokovny, P.Kumar, R.Kuo, C. C.Kuroki, Y.Kuzmin, A.Kwon, Y. -J.Lange, J. S.Lee, J. S.Lee, M. J.Lee, S. E.Lesiak, T.Limosani, A.Lin, S. -W.Liu, C.Liu, Y.Liventsev, D.Mandl, F.McOnie, S.Mitaroff, W.Miyabayashi, K.Miyake, H.Miyata, H.Miyazaki, Y.Mizuk, R.Moloney, G. R.Mori, T.Nakano, E.Nakao, M.Nishida, S.Nitoh, O.Ogawa, S.Ohshima, T.Okuno, S.Ozaki, H.Pakhlov, P.Pakhlova, G.Park, C. W.Park, H.Park, K. S.Pestotnik, R.Piilonen, L. E.Poluektov, A.Sahoo, H.Sakai, Y.Schneider, O.Schfimann, J.Schwanda, C.Schwartz, A. J.Senyo, K.Sevior, M. E.Shapkin, M.Shebalin, V.Shibuya, H.Shiu, J. -G.Shwartz, B.Singh, J. B.Sokolov, A.Somov, A.Stanic, S.Staric, M.Sumiyoshi, T.Suzuki, S. Y.Takasaki, F.Tanaka, M.Taylor, G. N.Teramoto, Y.Tikhomirov, I.Uehara, S.Ueno, K.Uglov, T.Unno, Y.Uno, S.Usov, Y.Varner, G.Vervink, K.Villa, S.Vinokurova, A.Wang, C. H.Wang, M. -Z.Wang, P.Wang, X. L.Watanabe, Y.Won, E.Yabsley, B. D.Yamamoto, H.Yamashita, Y.Zhang, C. C.Zhang, Z. P.Zhilich, V.Zhulanov, V.Zupanc, A.Zyukova, O.
DOI
10.1016/j.physletb.2008.02.054
발행일
2008-04
유형
Article
저널명
PHYSICS LETTERS B
662
2
페이지
102 ~ 110

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