Park, K.S.Kichimi, H.Abe, K.Adachi, I.Aihara, H.Anipko, D.Arinstein, K.Aulchenko, V.Aushev, T.Banerjee, S.Barberio, E.Barbero, M.Bedny, I.Belous, K.Bitenc, U.Bondar, A.Bozek, A.Bračko, M.Browder, T.E.Chao, Y.Chen, A.Chen, W.T.Cheon, B.G.Chistov, R.Choi, Y.Choi, Y.K.Cole, S.Dalseno, J.Dash, M.Drutskoy, A.Eidelman, S.Epifanov, D.Fratina, S.Gabyshev, N.Gershon, T.Go, A.Gokhroo, G.Goldenzweig, P.Golob, B.Ha, H.Haba, J.Hayasaka, K.Hayashii, H.Hazumi, M.Heffernan, D.Hoshi, Y.Hou, S.Iijima, T.Inami, K.Ishikawa, A.Itoh, R.Iwasaki, M.Iwasaki, Y.Kang, J.H.Kapusta, P.Kawasaki, T.Khan, H.R.Kim, H.O.Kim, S.K.Kim, Y.J.Korpar, S.Krokovny, P.Kulasiri, R.Kumar, R.Kuo, C.C.Kuzmin, A.Kwon, Y.-J.Lesiak, T.Li, J.Limosani, A.Lin, S.-W.Liventsev, D.Majumder, G.Mandl, F.Matsumoto, T.McOnie, S.Miyabayashi, K.Miyake, H.Miyata, H.Miyazaki, Y.Mizuk, R.Nakamura, I.Nakano, E.Nakao, M.Natkaniec, Z.Nishida, S.Nitoh, O.Nozaki, T.Ogawa, S.Ohshima, T.Okuno, S.Olsen, S.L.Onuki, Y.Ostrowicz, W.Pakhlov, P.Pakhlova, G.Park, C.W.Pestotnik, R.Piilonen, L.E.Poluektov, A.Sakai, Y.Satoyama, N.Schietinger, T.Schneider, O.Schwartz, A.J.Senyo, K.Sevior, M.E.Shapkin, M.Shibuya, H.Shwartz, B.Sidorov, V.Singh, J.B.Sokolov, A.Somov, A.Soni, N.Stanič, S.Starič, M.Stoeck, H.Sumiyoshi, T.Takasaki, F.Tamai, K.Tanaka, M.Taylor, G.N.Teramoto, Y.Tian, X.C.Tsukamoto, T.Uehara, S.Uglov, T.Unno, Y.Uno, S.Usov, Y.Varner, G.Villa, S.Wang, C.H.Wang, M.-Z.Watanabe, Y.Won, E.Xie, Q.L.Yamaguchi, A.Yamashita, Y.Yamauchi, M.Zhang, L.M.Zhang, Z.P.Zhilich, V.Zupanc, A.2010-11-052010-11-052010-11-05200710.1103/PhysRevD.75.0111012-s2.0-33846445305https://infoscience.epfl.ch/handle/20.500.14299/56802WOS:000243896200001We study the three-body charmed baryonic decays B̄0→Σ c++p̄π- and B̄0→Σc0p̄π+ in the four-body final state B̄0→Λc+p̄π+π-, using a data sample of 357fb-1 accumulated at the Υ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. We measure the branching fractions B(B̄0→Σc(2455)++p̄π-)=(2.1±0.2±0. 3±0.5)×10-4, B(B̄0→Σc(2455)0p̄π+)=(1. 4±0.2±0.2±0.4)×10-4 and B(B̄0→Σ c(2520)++p̄π-)=(1.2±0.1±0.2±0.3)×10-4 with signal significances of 13.1σ, 9.4σ and 7.1σ, respectively. The errors are statistical, systematic, and due to the uncertainty in B(Λc+→pK-π+), respectively. We also set an upper limit B(B̄0→Σc(2520)0p̄π+)<0.38×10-4 at the 90% confidence level. In addition, we obtain a nonresonant branching fraction of (6.4±0.4±0.9±1.7)×10-4, and a total branching fraction of (11.2±0.5±1.4±2.9)×10-4 for B̄0→Λc+p̄π+π-. © 2007 The American Physical Society.text::journal::journal article::research article