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| 題名: | Measurement of the wrong-sign decay D0→K+π -π+π- |
| 作者: | 陳鎰鋒;Sanuki, T.;Savinov, V.;Kim, M. J.;Drásal, Z.;Watanabe, Y.;Santelj, L.;Lange, J. S.;Schwanda, C.;Julius, T.;Wagner, M. N.;Hulse, C. Van;Klucar, J.;Sumiyoshi, T.;Epifanov, D. A.;Bračko, M.;Kim, H. O.;Liu, Chang;Schwartz, A. J.;Kiesling, C.;Senyo, K.;Aushev, T.;Wang, P.;Kwon, Y. J.;Zhulanov, Vladimir;Iwashita, T.;Cho, I. S.;Varner, G.;Shwartz, B.A.;Zhang, Z. P.;Miyata, H.;Schnell, G.;Pedlar, T. K.;Ganguly, S.;Oswald, C.;Park, H. K.;Lee, S. H.;Liu, Yueh-Feng;Lukin, P.;Nayak, M.;Dingfelder, Jochen;Teramoto, Y.;Pakhlova, G.;Gabyshev, N.;Križan, P.;Sandilya, S.;Mohanty, G. B.;Natkaniec, Z.;Kim, J. B.;Shapkin, M.;Saito, T.;Esen, S.;Ferber, Torben;Shiu, J. G.;Wang, C. H.;Sahoo, H.;Libby, J.;Chilikin, K.;Hayashii, H.;Cinabro, D.;Chen, A.;Piilonen, Leo;Fast, James E.;Hayasaka, K.;Hsiung, Y. B.;Farhat, H.;Kuhr, T.;Yashchenko, S.;Liventsev, D.;Kuzmin, A.S.;Yusa, Y.;Won, E.;Schneider, O.;Solovieva, E.;Okuno, S.;Ng, C.;Kronenbitter, B.;Aulchenko, V.M.;Tatishvili, G.;Sakai, Y.;Eidelman, Semen;Ritter, M.;Uehara, S.;Gaur, V.;Nisar, N. K.;Goh, Y. M.;Unno, Yoshinobu;Chobanova, V.;Vahsen, S. E.;Nitoh, O.;Mizuk, R.;Röhrken, M.;Iijima, Toru;Kim, Yongsun;Yamashita, Y.;Dutta, D.;Rostomyan, A.;Kah, D. H.;Hou, W. S.;Sohn, Y. S.;Li, J. |
| 貢獻者: | 理學院物理學系 |
| 關鍵詞: | ddc:530;High Energy Physics - Experiment;info:eu-repo/classification/ddc/530;Physics |
| 日期: | 2013-09-30 |
| 上傳時間: | 2026-04-23 12:22:20 (UTC+8) |
| 出版者: | American Physical Society;American Physical Society (APS) |
| 摘要: | 摘要： A measurement of the rate for the "wrong-sign" decay D0 -> K+ pi- pi+ pi- relative to that for the "right-sign" decay D0 -> K- pi+ pi+ pi- is presented. Using 791 fb-1 of data collected with the Belle detector, we obtain a branching fraction ratio of R_WS = [0.324 +- 0.008 (stat) +- 0.007 (sys)]%. Multiplying this ratio by the world average value for the branching fraction B(D0 -> K- pi+ pi+ pi-) gives a branching fraction B(D0 -> K+ pi- pi+ pi-) = (2.61 +- 0.06 +0.09 -0.08) x 10-4. Comment: 14 pages, 1 figure, 1 table, submitted to Physical Review D
出版者： American Physical Society (APS)
出版日期： 2013-09-30
出處： Physical Review D, 2013-09, Vol.88
識別號： ISSN: 1550-7998
識別號： EISSN: 1550-2368
識別號： DOI: 10.1103/physrevd.88.051101 |
| 顯示於類別: | [物理學系] 期刊論文
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