A Study of B-meson Decays to Eta_c K* and Eta_c Gamma K(*)
B. Aubert, M. Bóna,D. Boutigny,Y. Karyotakis,J. P. Lees,V. Poireau,X. Prudent,V. Tisserand,Amina Zghiche,J. Garra Ticó,E. Graugés,L. López, A. Palano,M. Pappagallo,G. Eigen,B. Stugu,L. Sun,G. S. Abrams,M. Battaglia,D. N. Brown,J. Button‐Shafer,R. N. Cahn,Y. Groysman,R. G. Jacobsen,J. Kadyk,L. T. Kerth,Yu. G. Kolomensky,G. Kukartsev,D. Lopes Pegna,G. Lynch,L. M. Mir,T. J. Orimoto,I. Osipenkov,M. T. Ronan, Kerstin Tackmann, Toshitaka Tanabe,W.A. Wenzel,P. del Amo Sanchez,C. M. Hawkes,A. T. Watson,T. Held,H. Koch,M. Pelizaeus,T. Schroeder,M. Steinke,D. Walker,D. J. Asgeirsson,T. Çuhadar-Dönszelmann,B. G. Fulsom,C. Hearty,T. S. Mattison,J. A. Mckenna, Akram Khan, M. Saleem,Liliana Teodorescu,V. E. Blinov,A. D. Bukin,В. П. Дружинин,V. B. Golubev,A. P. Onuchin,S. I. Serednyakov,Yu. I. Skovpen,E. P. Solodov,K. Yu. Todyshev,M. Bondioli, S. Curry, I. Eschrich,D. Kirkby,A. J. Lankford,P. Lund,M. Mandelkern,E. C. Martin,D. P. Stoker,S. Abachi, C. Buchanan,S. D. Foulkes,J. W. Gary,F. Liu,O. Long,B. C. Shen, L. Zhang,H. P. Paar,Shahram Rahatlou,Varun Sharma,J. W. Berryhill,C. Campagnari,A. Cunha,B. Dahmes,T. M. Hong,D. Kovalskyi,J. D. Richman,T. W. Beck,A. M. Eisner,C. J. Flacco,C.A. Heusch, J. Kroseberg,W. S. Lockman,T. Schalk,B. A. Schumm,A. Seiden,M. G. Wilson,L. Winstrom,E. Chen,C. H. Cheng,F. Fang,D. G. Hitlin,I. Narsky,T. Piatenko,F.C. Porter,R. Andreassen,G. Mancinelli,B. T. Meadows,K. Mishra,M. D. Sokoloff,F. Blanc,P. C. Bloom,S. Chen,W. T. Ford,J. F. Hirschauer,A. Kreisel,M. Nagel,U. Nauenberg,A. Olivas,J. G. Smith,Keith Ulmer, Stephen Robert Wagner, J. Zhang,A. M. Gabareen,A. Soffer,W. H. Toki,R. J. Wilson,Frank Winklmeier,D. D. Altenburg,E. Feltresi,A. Hauke,H. Jasper,J. Merkel,A. Petzold,B. Spaan,K. Wacker,V. Klose,M. Kobel,H. M. Lacker,W. F. Mader, R. Nogowski,J. Schubert,K. R. Schubert, R. Schwierz,J. E. Sundermann,A. Volk,D. Bernard,G. R. Bonneaud, E. Latour,V. Lombardo,C. Thiebaux,M. Verderi,P. J. Clark,W. Gradl,F. Muheim,S. Playfer,A. I. Robertson,J. E. Watson,Y. Xie,M. Andreotti,D. Bettoni,C. Bozzi,R. Calabrese, A. Cecchi,G. Cibinetto,P. Franchini,E. Luppi,M. Negrini, A. Petrella,L. Piemontese,E. Prencipe, V. Santoro,F. Anulli,R. Baldini-Ferroli, A. Calcaterra,R. de Sangro,G. Finocchiaro,S. Pacetti,P. Patteri,I. M. Peruzzi,M. Piccolo,M. Rama,A. Zallo,A. Buzzo,R. Contri,M. Lo Vetere,M. Macrı́,M. R. Monge,S. Passaggio, C. Patrignani,E. Robutti,A. Santroni,S. Tosi,K. S. Chaisanguanthum,M. Morii, Ji Min Wu,R. S. Dubitzky,J. Marks,S. Schenk,U. Uwer,D. J. Bard,P. Dauncey,R. L. Flack,J. Nash,W. Panduro Vazquez,M. Tibbetts, P. K. Behera,X. Chai,M. Charles,U. Mallik,V. Ziegler,J. Cochran,H. B. Crawley,L. Dong,V. Eyges,W. T. Meyer,S. Prell,E. I. Rosenberg, A. E. Rubin,Y. Gao,A. V. Gritsan,Z. J. Guo,C. K. Lae,A. Denig,M. Fritsch, G. Schott,N. Arnaud,J. Béquilleux, A. D’Orazio,M. Davier,G. Grosdidier,A. Höcker,V. Lepeltier,F. Le Diberder,A.M. Lutz,S. Pruvot, S. Rodier, P. Roudeau,M. H. Schune,J. Serrano,Viola Sordini,A. Stocchi,W.F. Wang, G. Wormser,D. J. Lange, D. M. Wright,I. Bingham,C. A. Chavez,I. J. Forster,J. R. Fry,E. Gabathuler,R. Gamet,D. E. Hutchcroft,D. J. Payne,K. C. Schofield,C. Touramanis,A. J. Bevan,K. A. George,F. Di Lodovico,W. Menges,R. Sacco,G. A. Cowan,H. U. Flaecher,D. A. Hopkins,Sudarshan Paramesvaran,F. Salvatore,A. C. Wren,C. L. Davis,J. Allison, N. R. Barlow,R. J. Barlow,Y. M. Chia,C. L. Edgar,G. Lafferty,T. J. West,J. I. Yi,J. Anderson,C. Chen, A. Jawahery,D. A. Roberts,G. Simi,J. M. Tuggle,G. Blaylock,C. Dallapiccola,S. S. Hertzbach,X. Li,T. B. Moore,E. Salvati,S. Saremi,R. Cowan,D. Dujmić,P. H. Fisher,Karsten Koeneke, G. Sciolla,S. J. Sekula,M. Spitznagel, F. Taylor,R. K. Yamamoto,M. Zhao, Y. Zheng,S. E. Mclachlin,P. M. Patel,S. H. Robertson,A. Lazzaro,F. Palombo,J. M. Bauer,L. Cremaldi,V. Eschenburg,R. Godang,R. Kroeger,D. A. Sanders,D. J. Summers,H. W. Zhao,S. Brunet,D. Côté,M. Simard, P. Taras,F. B. Viaud,H. Nicholson,G. De Nardo,Francesco Fabozzi,L. Lista,D. Monorchio, C. Sciacca,M. A. Baak,G. Raven,H. L. Snoek,C. P. Jessop, K. J. Knoepfel,J. M. LoSecco,G. Benelli,L. A. Corwin,K. Honscheid,H. Kagan,R. Kass,J. P. Morris,A. M. Rahimi,J. J. Regensburger,Q. K. Wong,N. L. Blount,J. Brau,R. Frey, O. Igonkina, J. A. Kolb,Ming Lü,R. Rahmat,N. B. Sinev, Derek Strom,J. Strube,E. Torrence,N. Gagliardi,A. Gaz,M. Margoni, Dermot Moran,Alexis Pompili,M. Posocco,M. Rotondo,F. Simonetto,R. Stroili,C. Voci,E. Ben-Haim,H. Briand, G. Calderini,J. Chauveau,P. David,L. Del Buono,Ch. de la Vaissière,O. Hamon,Ph. Leruste,Julie Malclès,J. Ocariz,A. Pérez,J. Prendki, L. Gladney,M. Biasini,Roberto Covarelli, E. Manoni, C. Angelini,G. Batignani,S. Bettarini,M. Carpinelli, R. Cenci,A. Cervelli,F. Forti,M. A. Giorgi,A. Lusiani,G. Marchiori,M. Mazur,M. Morganti, N. Neri,E. Paoloni, G. Rizzo,J. Walsh,M. Haire,J. Biesiada,Peter Elmer,Y. P. Lau,C. Lü,J. Olsen,A. J. S. Smith, A. V. Telnov,E. Baracchini,Francesca Bellini,G. Cavoto,Daniele del Re,E. Di Marco,R. Faccini,F. Ferrarotto,F. Ferroni,M. Gaspero,Paul Jackson, L. Li Gioi,M. A. Mazzoni,S. Morganti,G. Piredda,F. Polci, F. Renga,C. Voena,M. Ebert,Thomas Hartmann,H. Schröder,R. Waldi,T. Adye, G. Castelli,B. Franek,E. O. Olaiya, S. Ricciardi, W. Roethel,F. F. Wilson,S. Emery,M. Escalier,A. Gaidot,S. F. Ganzhur,G. Hamel de Monchenault,W. Kozanecki,G. Vasseur,C. Yéche,M. Zito,X. R. Chen,Hong Liu,W. Park,M. V. Purohit,J. R. Wilson,M. T. Allen,D. Aston, R. Bartoldus,P. Bechtle,N. Berger, R. Claus,J. P. Coleman,M. R. Convery,J. Dingfelder, J. Dorfan,G. P. Dubois-Felsmann,W. Dunwoodie,R. C. Field, T. Glanzman,S. J. Gowdy,M. T. Graham,P. Grenier,C. Hast,T. Hryn’ova,W. R. Innes,J. Kamiński,M. Kelsey,H. Kim, P. Kim, Martin Kocian,D. W. G. S. Leith,S. Li,S. Luitz,V. Lüth,H. L. Lynch,D. B. MacFarlane,H. Marsiske,R. Messner,D. R. Müller, C. P. O’Grady,I. Ofte,A. Perazzo,М. Перл,T. Pulliam,B. N. Ratcliff,A. Roodman,A. A. Salnikov,R. H. Schindler,J. Schwiening,A. Snyder,J. Stelzer, D. Su,M. K. Sullivan,Kazuki Suzuki,S. K. Swain,J. M. Thompson,J. Va’vra, N. van Bakel,A. P. Wagner,M. Weaver,W. J. Wisniewski,M. Wittgen,D. H. Wright,A. K. Yarritu,K. Yi,C. C. Young, P. R. Burchat,A. J. Edwards,Stephanie Majewski,Brian Petersen,L. Wilden,Mohamed-Salem Ahmed,M. S. Alam,R. Bula,J. Ernst, Vibhor Jain,B. Pan,M. A. Saeed,F. R. Wappler,S. B. Zain,M. Krishnamurthy,S. M. Spanier,R. Eckmann,J. L. Ritchie,A. M. Ruland, C. J. Schilling,R. F. Schwitters,J. M. Izen,Xuanhong Lou,S. Ye,F. Bianchi,F. Gallo,D. Gamba, Mario Pelliccioni,M. Bomben,L. Bosisio,C. Cartaro,Fabio Cossutti,Giuseppe Della Ricca, L. Lanceri,L. Vitale,V. Azzolini,N. López-March,F. Martínez-Vidal,D. A. Milanes,A. Oyanguren,Justin Albert,Sw. Banerjee,B. Bhuyan, K. Hamano,R. Kowalewski,I. M. Nugent,J. M. Roney,R. Sobie,Paul Fraser Harrison,J. Ilić,T. Latham,Gagan Bihari Mohanty,H. R. Band,X. Chen, S. Dasu, K. T. Flood,J. J. Hollar,P. E. Kutter,Y. Pan,Maurizio Pierini, R. Prepost,S. Wu,H. Neal
arXiv (Cornell University)（2007）
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摘要
We present preliminary results of a study of the two-body B-meson decays to a charmonium state (ccbar) and a K+ or K*0(892) meson using a sample of about 349 fb-1 of data collected with the BABAR detector at the PEP-II asymmetric-energy B Factory at SLAC. Here ccbar indicates either the eta_c state, reconstructed in the K_S K+- pi-+ and K+K-pi0 decay channels, or the h_c state, reconstructed in its decay to eta_c gamma. We measure BR(B0 -> eta_c K*0)=(6.1+-0.8_stat +- 1.1_syst) * 10-4, BR(B+ -> h_c K+) * BR(h_c -> eta_c gamma) h_c K*0) * BR(h_c -> eta_c gamma)<2.41 * 10^-4, at the 90% C.L.
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