Measurement of the D*(2010) branching fractions Article

Butler, F, Fu, X, Kalbfleisch, G et al. (1992). Measurement of the D*(2010) branching fractions . PHYSICAL REVIEW LETTERS, 69(14), 2041-2045. 10.1103/PhysRevLett.69.2041

cited authors

  • Butler, F; Fu, X; Kalbfleisch, G; Lambrecht, M; Ross, WR; Skubic, P; Snow, J; Wang, PL; Bortoletto, D; Brown, DN; Dominick, J; Mcilwain, RL; Miao, T; Miller, DH; Modesitt, M; Schaffner, SF; Shibata, EI; Shipsey, IPJ; Battle, M; Ernst, J; Kroha, H; Roberts, S; Sparks, K; Thorndike, EH; Wang, CH; Sanghera, S; Skwarnicki, T; Stroynowski, R; Artuso, M; Goldberg, M; Horwitz, N; Kennett, R; Moneti, GC; Muheim, F; Playfer, S; Rozen, Y; Rubin, P; Stone, S; Thulasidas, M; Yao, WM; Zhu, G; Barnes, AV; Bartelt, J; Csorna, SE; Egyed, Z; Jain, V; Sheldon, P; Akerib, DS; Barish, B; Chadha, M; Cowen, DF; Eigen, G; Miller, JS; Urheim, J; Weinstein, AJ; Bean, A; Gronberg, J; Kutschke, R; Weinstein, AJ; Menary, S; Morrison, RJ; Nelson, HN; Richman, JD; Tajima, H; Schmidt, D; Sperka, D; Witherell, MS; Acosta, D; Masek, G; Ong, B; Paar, H; Sivertz, M; Procario, M; Daoudi, M; Ford, WT; Johnson, DR; Lingel, K; Lohner, M; Rankin, P; Smith, JG; Alexander, JP; Bebek, C; Berkelman, K; Besson, D; Browder, TE; Cassel, DG; Coffman, DM; Drell, PS; Ehrlich, R; Galik, RS; Garcia-Sciveres, M; Geiser, B; Gittleman, B; Gray, SW; Hartill, DL; Heltsley, BK; Honscheid, K; Jones, C; Kandaswamy, J; Katayama, N

authors

abstract

  • We report a measurement of the D*+ and D*0 decay branching fractions based on 780 pb-1 of data collected with the CLEO II detector. For radiative D*+ decay, we obtain an upper limit, scrB(D*+→D+γ)<4.2% (90% confidence level), which is substantially below previous results, and eliminates the need for an anomalously large charm quark magnetic moment. © 1992 The American Physical Society.

publication date

  • January 1, 1992

published in

Digital Object Identifier (DOI)

start page

  • 2041

end page

  • 2045

volume

  • 69

issue

  • 14