Search for a CP asymmetry in Cabibbo-suppressed D-0 decays

  • Staric, M.
  • Adachi, I.
  • Aihara, H.
  • Arinstein, K.
  • Aushev, T.
  • ... Cheon, Byung Gu
  • 외 142명
Citations

WEB OF SCIENCE

70
Citations

SCOPUS

90

초록

We measure the CP-violating asymmetries in decays to the D-0 -> K+K- and D-0 -> pi(+)pi(-) CP eigenstates using 540 fb(-1) of data collected with the Belle detector at or near the gamma (4S) resonance. Cabibbo-favored D-0 -> K-pi(+) decays are used to correct for systematic detector effects. The results, A(CP)(KK) = (-0.43 +/- 0.30 +/- 0.11)% and A(CP)(pi pi) = (+0.43 +/- 0.52 +/-.12)%, are consistent with no CP violation.

키워드

Charm mesonsCP violationCabibbo suppressed decaysDETECTOR
제목
Search for a CP asymmetry in Cabibbo-suppressed D-0 decays
저자
Staric, M.Adachi, I.Aihara, H.Arinstein, K.Aushev, T.Bakich, A. M.Barberio, E.Bay, A.Bedny, I.Belous, K.Bhardwaj, V.Bitenc, U.Bondar, A.Bozek, A.Bracko, M.Brodzicka, J.Browder, T. E.Chang, P.Chao, Y.Chen, A.Chen, K. -F.Cheon, Byung GuChistov, R.Chou, I-S.Choi, Y.Dalseno, J.Dash, M.Dungel, W.Eidelman, S.Fratina, S.Gabyshev, N.Golob, B.Ha, H.Haba, J.Hara, T.Hasegawa, Y.Hayasaka, K.Hayashii, H.Hazurmi, M.Heffernan, D.Hoshi, Y.Hou, W. -S.Hyun, H. J.Inami, K.Ishikawa, A.Ishino, H.Itoh, R.Iwasaki, M.Kah, D. H.Kaji, H.Kawasaki, T.Kichimi, H.Kim, H. J.Kim, H. O.Kim, S. K.Kim, Y. I.Kim, Y. J.Kinoshita, K.Korpar, S.Krizan, P.Krokovny, P.Kumar, R.Kuzmin, A.Kwon, Y. -J.Kyeong, S. -HLange, J. S.Lee, M. J.Lee, S. E.Lesiak, T.Limosani, A.Liu, C.Liu, Y.Liventsev, D.Mandl, F.Matyja, A.McOnie, S.Miyabayashi, K.Miyata, H.Miyazaki, Y.Moloney, G. R.Mori, T.Nagamine, T.Nagasaka, Y.Nakano, E.Nakao, M.Nakazawa, H.Natkaniec, Z.Nishida, S.Nitoh, O.Nozaki, T.Ohshima, T.Okuno, S.Ozaki, H.Pakhlov, P.Pakhlova, G.Palka, H.Park, C. W.Park, H.Park, H. K.Peak, L. S.Pestotnik, R.Piilonen, L. E.Poluektov, A.Sahoo, H.Sakai, Y.Schneider, O.Schuemann, J.Schwanda, C.Schwartz, A. J.Sekiya, A.Senyo, K.Sevior, M. E.Shapkin, M.Shiu, J. -G.Shwartz, B.Singh, J. B.Sokolov, A.Somov, A.Stanic, S.Sumiyoshi, T.Takasaki, F.Tanaka, M.Taylor, G. N.Teramoto, Y.Trabelsi, K.Tsuboyama, T.Uehara, S.Uglov, T.Unno, Y.Uno, S.Urquijo, P.Usov, Y.Varner, G.Vervink, K.Wang, C. H.Wang, P.Wang, X. L.Watanabe, Y.Won, E.Yabsley, B. D.Yamashita, Y.Yuan, C. Z.Zhang, C. C.Zhang, Z. P.Zhilich, V.Zivko, T.Zupanc, A.Zyukova, O.
DOI
10.1016/j.physletb.2008.10.052
발행일
2008-12
유형
Article
저널명
PHYSICS LETTERS B
670
3
페이지
190 ~ 195

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