Observation of the Ξ+ charmed baryon decays to Σ+K−π+, Σ, and ΛK−π+π+

T. Bergfeld, B.I. Eisenstein, J. Ernst, G.E. Gladding, G.D. Gollin,M. Palmer, M. Selen, J.J. Thaler, K.W. Edwards, K.W. McLean, M. Ogg,A. Bellerive,D.I. Britton, E.R.F. Hyatt, R. Janicek, D.B. MacFarlane, P.M. Patel, B. Spaan, A.J. Sadoff, R. Ammar, P. Baringer,A. Bean, D. Besson, D. Coppage,N. Copty, R. Davis, N. Hancock, S. Kotov, I. Kravchenko, N. Kwak,Y. Kubota, M. Lattery, M. Momayezi,J.K. Nelson, S. Patton,R. Poling, V. Savinov, S. Schrenk, R. Wang,M.S. Alam, I.J. Kim, Z. Ling,A.H. Mahmood, J.J. O'Neill, H. Severini, C.R. Sun, F. Wappler,G. Crawford, J.E. Duboscq, R. Fulton, D. Fujino,K.K. Gan,K. Honscheid,H. Kagan, R. Kass,J. Lee, M. Sung, C. White, A. Wolf, M.M. Zoeller, X. Fu, B. Nemati,W.R. Ross, P. Skubic, M. Wood, M. Bishai,J. Fast, E. Gerndt, J.W. Hinson, T. Miao,D.H. Miller, M. Modesitt, E.I. Shibata, I.P.J. Shipsey, P.N. Wang, L. Gibbons,S.D. Johnson,Y. Kwon, S. Roberts, E.H. Thorndike,T.E. Coan, J. Dominick, V. Fadeyev, I. Korolkov, M. Lambrecht, S. Sanghera,V. Shelkov,T. Skwarnicki, R. Stroynowski, I. Volobouev, G. Wei,M. Artuso, M. Gao, M. Goldberg, D. He,N. Horwitz, S. Kopp, G.C. Moneti, R. Mountain, F. Muheim, Y. Mukhin, S. Playfer,S. Stone, X. Xing, J. Bartelt, S.E. Csorna, V. Jain,S. Marka, D. Gibaut, K. Kinoshita, P. Pomianowski, B. Barish, M. Chadha, S. Chan, D.F. Cowen,G. Eigen, J.S. Miller,C. O'Grady, J. Urheim, A.J. Weinstein, F. Würthwein, D.M. Asner, M. Athanas, D.W. Bliss, W.S. Brower,G. Masek, H.P. Paar, J. Gronberg, C.M. Korte,R. Kutschke, S. Menary, R.J. Morrison,S. Nakanishi, H.N. Nelson,T.K. Nelson, C. Qiao, J.D. Richman, D. Roberts, A. Ryd, H. Tajima,M.S. Witherell, R. Balest, K. Cho, W.T. Ford, M. Lohner, H. Park, P. Rankin,J.G. Smith, J.P. Alexander, C. Bebek,B.E. Berger, K. Berkelman,K. Bloom,T.E. Browder, D.G. Cassel, H.A. Cho, D.M. Coffman, D.S. Crowcroft,M. Dickson, P.S. Drell, D.J. Dumas, R. Ehrlich,R. Elia, P. Gaidarev,M. Garcia-Sciveres, B. Gittelman,S.W. Gray, D.L. Hartill, B.K. Heltsley, S. Henderson, C.D. Jones, S.L. Jones, J. Kandaswamy, N. Katayama, P.C. Kim, D.L. Kreinick, T. Lee, Y. Liu, G.S. Ludwig, J. Masui, J. Mevissen, N.B. Mistry, C.R. Ng, E. Nordberg, J.R. Patterson, D. Peterson, D. Riley, A. Soffer, P. Avery,A. Freyberger, K. Lingel, C. Prescott,J. Rodriguez, S. Yang, J. Yelton, G. Brandenburg, D. Cinabro, T. Liu, M. Saulnier,R. Wilson,H. Yamamoto

Physics Letters B(1996)

引用 9|浏览0
暂无评分
摘要
Abstract We have observed two new decay modes of the charmed baryon Ξc+ into Σ+K−π+ and Σ + K ∗0 using data collected with the CLEO II detector. We also present the first measurement of the branching fraction for the previously observed decay mode Ξc+ → ΛK−π+π+. The branching fractions for these three modes relative to Ξc+ → Ξ−π+π+ are measured to be 1.18 ± 0.26 ± 0.17, 0.92 ± 0.27 ± 0.14, and 0.58 ± 0.16 ± 0.07, respectively.
更多
查看译文
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要