Document Detail


Search for the radiative decays B-->rhogamma and B0-->omegagamma.
MedLine Citation:
PMID:  15089124     Owner:  NLM     Status:  PubMed-not-MEDLINE    
Abstract/OtherAbstract:
A search of the exclusive radiative decays B-->rho(770)gamma and B0-->omega(782)gamma is performed on a sample of about 84x10(6) BBmacr; events collected by the BABAR detector at the SLAC PEP-II asymmetric-energy e+e- storage ring. No significant signal is seen in any of the channels. We set upper limits on the branching fractions B of B(B0-->rho(0)gamma)<1.2 x 10(-6), B(B+-->rho+gamma)<2.1 x 10(-6), and B(B0-->omegagamma)<1.0 x 10(-6) at 90% confidence level (C.L.). Using the assumption that Gamma(B-->rhogamma)=Gamma(B+-->rho(+)gamma)=2 x Gamma(B0-->rho(0)gamma), we find the combined limit B(B-->rhogamma)<1.9 x 10(-6), corresponding to B(B-->rhogamma)/B(B-->K*gamma)<0.047 at 90% C.L.
Authors:
B Aubert; R Barate; D Boutigny; J-M Gaillard; A Hicheur; Y Karyotakis; J P Lees; P Robbe; V Tisserand; A Zghiche; A Palano; A Pompili; J C Chen; N D Qi; G Rong; P Wang; Y S Zhu; G Eigen; I Ofte; B Stugu; G S Abrams; A W Borgland; A B Breon; D N Brown; J Button-Shafer; R N Cahn; E Charles; C T Day; M S Gill; A V Gritsan; Y Groysman; R G Jacobsen; R W Kadel; J Kadyk; L T Kerth; Yu G Kolomensky; J F Kral; G Kukartsev; C LeClerc; M E Levi; G Lynch; L M Mir; P J Oddone; T J Orimoto; M Pripstein; N A Roe; A Romosan; M T Ronan; V G Shelkov; A V Telnov; W A Wenzel; T J Harrison; C M Hawkes; D J Knowles; R C Penny; A T Watson; N K Watson; T Deppermann; K Goetzen; H Koch; B Lewandowski; M Pelizaeus; K Peters; H Schmuecker; M Steinke; N R Barlow; W Bhimji; J T Boyd; N Chevalier; W N Cottingham; C Mackay; F F Wilson; C Hearty; T S Mattison; J A McKenna; D Thiessen; P Kyberd; A K McKemey; V E Blinov; A D Bukin; V B Golubev; V N Ivanchenko; E A Kravchenko; A P Onuchin; S I Serednyakov; Yu I Skovpen; E P Solodov; A N Yushkov; D Best; M Chao; D Kirkby; A J Lankford; M Mandelkern; S McMahon; R K Mommsen; W Roethel; D P Stoker; C Buchanan; H K Hadavand; E J Hill; D B MacFarlane; H P Paar; Sh Rahatlou; U Schwanke; V Sharma; J W Berryhill; C Campagnari; B Dahmes; N Kuznetsova; S L Levy; O Long; A Lu; M A Mazur; J D Richman; W Verkerke; J Beringer; A M Eisner; C A Heusch; W S Lockman; T Schalk; R E Schmitz; B A Schumm; A Seiden; M Turri; W Walkowiak; D C Williams; M G Wilson; J Albert; E Chen; M P Dorsten; G P Dubois-Felsmann; A Dvoretskii; D G Hitlin; I Narsky; F C Porter; A Ryd; A Samuel; S Yang; S Jayatilleke; G Mancinelli; B T Meadows; M D Sokoloff; T Barillari; F Blanc; P Bloom; P J Clark; W T Ford; U Nauenberg; A Olivas; P Rankin; J Roy; J G Smith; W C van Hoek; L Zhang; J L Harton; T Hu; A Soffer; W H Toki; R J Wilson; J Zhang; D Altenburg; T Brandt; J Brose; T Colberg; M Dickopp; R S Dubitzky; A Hauke; H M Lacker; E Maly; R Müller-Pfefferkorn; R Nogowski; S Otto; K R Schubert; R Schwierz; B Spaan; L Wilden; D Bernard; G R Bonneaud; F Brochard; J Cohen-Tanugi; Ch Thiebaux; G Vasileiadis; M Verderi; A Khan; D Lavin; F Muheim; S Playfer; J E Swain; J Tinslay; C Bozzi; L Piemontese; A Sarti; E Treadwell; F Anulli; R Baldini-Ferroli; A Calcaterra; R de Sangro; D Falciai; G Finocchiaro; P Patteri; I M Peruzzi; M Piccolo; A Zallo; A Buzzo; R Contri; G Crosetti; M Lo Vetere; M Macri; M R Monge; S Passaggio; F C Pastore; C Patrignani; E Robutti; A Santroni; S Tosi; S Bailey; M Morii; M L Aspinwall; D A Bowerman; P D Dauncey; U Egede; I Eschrich; G W Morton; J A Nash; P Sanders; G P Taylor; G J Grenier; S-J Lee; U Mallik; J Cochran; H B Crawley; J Lamsa; W T Meyer; S Prell; E I Rosenberg; J Yi; M Davier; G Grosdidier; A Höcker; S Laplace; F Le Diberder; V Lepeltier; A M Lutz; T C Petersen; S Plaszczynski; M H Schune; L Tantot; G Wormser; R M Bionta; V Brigljević; C H Cheng; D J Lange; D M Wright; A J Bevan; J R Fry; E Gabathuler; R Gamet; M Kay; D J Payne; R J Sloane; C Touramanis; J J Back; G Bellodi; P F Harrison; H W Shorthouse; P Strother; P B Vidal; G Cowan; H U Flaecher; S George; M G Green; A Kurup; C E Marker; T R McMahon; S Ricciardi; F Salvatore; G Vaitsas; M A Winter; D Brown; C L Davis; J Allison; R J Barlow; A C Forti; P A Hart; F Jackson; G D Lafferty; A J Lyon; J H Weatherall; J C Williams; A Farbin; A Jawahery; D Kovalskyi; C K Lae; V Lillard; D A Roberts; G Blaylock; C Dallapiccola; K T Flood; S S Hertzbach; R Kofler; V B Koptchev; T B Moore; H Staengle; S Willocq; R Cowan; G Sciolla; F Taylor; R K Yamamoto; D J J Mangeol; M Milek; P M Patel; A Lazzaro; F Palombo; J M Bauer; L Cremaldi; V Eschenburg; R Godang; R Kroeger; J Reidy; D A Sanders; D J Summers; H W Zhao; C Hast; P Taras; H Nicholson; C Cartaro; N Cavallo; G De Nardo; F Fabozzi; C Gatto; L Lista; P Paolucci; D Piccolo; C Sciacca; M A Baak; G Raven; J M LoSecco; T A Gabriel; B Brau; T Pulliam; J Brau; R Frey; M Iwasaki; C T Potter; N B Sinev; D Strom; E Torrence; F Colecchia; A Dorigo; F Galeazzi; M Margoni; M Morandin; M Posocco; M Rotondo; F Simonetto; R Stroili; G Tiozzo; C Voci; M Benayoun; H Briand; J Chauveau; P David; Ch de la Vaissière; L Del Buono; O Hamon; Ph Leruste; J Ocariz; M Pivk; L Roos; J Stark; S T'Jampens; P F Manfredi; V Re; L Gladney; Q H Guo; J Panetta; C Angelini; G Batignani; S Bettarini; M Bondioli; F Bucci; G Calderini; M Carpinelli; F Forti; M A Giorgi; A Lusiani; G Marchiori; F Martinez-Vidal; M Morganti; N Neri; E Paoloni; M Rama; G Rizzo; F Sandrelli; J Walsh; M Haire; D Judd; K Paick; D E Wagoner; N Danielson; P Elmer; C Lu; V Miftakov; J Olsen; A J S Smith; E W Varnes; F Bellini; G Cavoto; D del Re; R Faccini; F Ferrarotto; F Ferroni; M Gaspero; E Leonardi; M A Mazzoni; S Morganti; M Pierini; G Piredda; F Safai Tehrani; M Serra; C Voena; S Christ; G Wagner; R Waldi; T Adye; N De Groot; B Franek; N I Geddes; G P Gopal; E O Olaiya; S M Xella; R Aleksan; S Emery; A Gaidot; S F Ganzhur; P-F Giraud; G Hamel De Monchenault; W Kozanecki; M Langer; G W London; B Mayer; G Schott; G Vasseur; Ch Yeche; M Zito; M V Purohit; A W Weidemann; F X Yumiceva; D Aston; R Bartoldus; N Berger; A M Boyarski; O L Buchmueller; M R Convery; D P Coupal; D Dong; J Dorfan; D Dujmic; W Dunwoodie; R C Field; T Glanzman; S J Gowdy; E Grauges-Pous; T Hadig; V Halyo; T Hryn'ova; W R Innes; C P Jessop; M H Kelsey; P Kim; M L Kocian; U Langenegger; D W G S Leith; S Luitz; V Luth; H L Lynch; H Marsiske; S Menke; R Messner; D R Muller; C P O'Grady; V E Ozcan; A Perazzo; M Perl; S Petrak; B N Ratcliff; S H Robertson; A Roodman; A A Salnikov; R H Schindler; J Schwiening; G Simi; A Snyder; A Soha; J Stelzer; D Su; M K Sullivan; H A Tanaka; J Va'vra; S R Wagner; M Weaver; A J R Weinstein; W J Wisniewski; D H Wright; C C Young; P R Burchat; T I Meyer; C Roat; S Ahmed; J A Ernst; W Bugg; M Krishnamurthy; S M Spanier; R Eckmann; H Kim; J L Ritchie; R F Schwitters; J M Izen; I Kitayama; X C Lou; S Ye; F Bianchi; M Bona; F Gallo; D Gamba; C Borean; L Bosisio; G Della Ricca; S Dittongo; S Grancagnolo; L Lanceri; P Poropat; L Vitale; G Vuagnin; R S Panvini; Sw Banerjee; C M Brown; D Fortin; P D Jackson; R Kowalewski; J M Roney; H R Band; S Dasu; M Datta; A M Eichenbaum; H Hu; J R Johnson; R Liu; F Di Lodovico; A K Mohapatra; Y Pan; R Prepost; S J Sekula; J H von Wimmersperg-Toeller; J Wu; S L Wu; Z Yu; H Neal;
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Publication Detail:
Type:  Journal Article     Date:  2004-03-18
Journal Detail:
Title:  Physical review letters     Volume:  92     ISSN:  0031-9007     ISO Abbreviation:  Phys. Rev. Lett.     Publication Date:  2004 Mar 
Date Detail:
Created Date:  2004-04-19     Completed Date:  2004-05-19     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0401141     Medline TA:  Phys Rev Lett     Country:  United States    
Other Details:
Languages:  eng     Pagination:  111801     Citation Subset:  -    
Affiliation:
Laboratoire de Physique des Particules, F-74941 Annecy-le-Vieux, France.
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