New measurements of the lifetime and mass of the Csi(c)+ are presented. The Csi(c)+ has been reconstructed through the two decay channels Csi−pi+pi+ and Sigma+K−pi+. The data were accumulated by the Fermilab high energy photoproduction experiment E687. The lifetime is measured to be 0.34(+0.07)(-0.05) +/-0.02 ps while the mass is measured to be 2465.8±1.9(stat.)±2.5(syst.) MeV/c2
A new measurement of the lifetime of the Csi(c)+ / P.L. Frabetti, H.W.K. Cheung, J.P. Cumalat, C. Dallapiccola, J.F. Ginkel, W.E. Johns, M.S. Nehring, E.W. Vaandering, J.N. Butler, S. Cihangir, I. Gaines, P.H. Garbincius, L. Garren, S.A. Gourlay, D.J. Harding, P. Kasper, A. Kreymer, P. Lebrun, S. Shukla, M. Vittone, S. Bianco, F.L. Fabbri, S. Sarwar, A. Zallo, C. Cawlfield, R. Culbertson, R.W. Gardner, E. Gottschalk, R. Greene, K. Park, A. Rahimi, J. Wiss, G. Alimonti, G. Bellini, M. Boschini, D. Brambilla, B. Caccianiga, L. Cinquini, M. Di Corato, P. Dini, M. Giammarchi, P. Inzani, F. Leveraro, S. Malvezzi, D. Menasce, E. Meroni, L. Milazzo, L. Moroni, D. Pedrini, L. Perasso, F. Prelz, A. Sala, S. Sala, D. Torretta, D. Buchholz, D. Claes, B. Gobbi, B. O'Reilly, J.M. Bishoph, N.M. Cason, C.J. Kennedy, G.N. Kim T.F. Lin, D.L. Puseljic, R.C. Ruchti, W.D. Shephard, J.A. Swiatek, Z.Y. Wu, V. Arena, G. Boca, G. Bonomi, C. Castoldi, G. Gianini, M. Merlo, S.P. Ratti, C. Riccardi, L. Viola, P. Vitulo, A. Lopez, L. Mendez, A. Mirles, E. Montiel, D. Olaya, E. Ramirez, C. Rivera, Y. Zhang, J.M. Link, V.S. Paolone, P.M. Yager, J.R. Wilson, J. Cao, M. Hosack, P.D. Sheldon, F. Davenport, K. Cho, K. Danyo, T. Handler, B.G. Cheon, Y.S. Chung, J.S. Kang, K.Y. Kim, K.B. Lee, S.S. Myung. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - 427:1-2(1998 May 14), pp. 211-216.
Titolo: | A new measurement of the lifetime of the Csi(c)+ | |
Autori: | ||
Parole Chiave: | lifetime, charm Csi | |
Settore Scientifico Disciplinare: | Settore FIS/04 - Fisica Nucleare e Subnucleare Settore FIS/01 - Fisica Sperimentale | |
Data di pubblicazione: | 14-mag-1998 | |
Rivista: | ||
Tipologia: | Article (author) | |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1016/S0370-2693(98)00362-1 | |
Appare nelle tipologie: | 01 - Articolo su periodico |