Decay of theψ(3770)to light hadrons

K W Edwards,R Redjimi,E A Phillips,E H Thorndike,A Smith,I Dankó ,J E Duboscq,K Y Gao,A W Scott,A Rýd ,H Vogel,P Avery,A Lincoln,J Butt,B W Lang,S Blusk,J Hietala,H Schwarthoff,J Li,J Napolitano,H Méndez ,S Mehrabyan,J Chen,D Cronin-Hennessy,N Menaa,L Breva-Newell,C D Jones,D Kim,W A Love ,L Fields,Jonathan L Rosner ,K Zhang,B Gittelman,S Stone,T Skwarnicki,D L Kreinick,В Е Кузнецов ,R S Galik,T Klein,J C Wang,G S Huang,F Liu,R Gray,D H Miller,P Naik,J Alexander ,J P Cummings,J E Ramirez Vargas ,K M Ecklund,G D Gollin,B K Heltsley,O Dorjkhaidav,M Anderson,D Cinabro,J Ernst,J Yelton,D G Cassel,M Dubrovin,C Cawlfield,H Muramatsu,R Patel,D T Gong,Z Metreveli,S E Csorna,Y Kubota,K M Weaver,C S Park,J R Patterson,A López ,P U E Onyisi,T O Meyer,M R Shepherd,H Mahlke-Krüger,Q He,S Dytman ,N Adam ,V Pavlunin,H Stoeck,X Shi,R Ehrlich,M Weinberger,R A Briere,N Lowrey,P Zweber,J Kandaswamy,V Potlia,S Stroiney,J Muêller ,G S Adams,K K Seth,M E Watkins,T K Pedlar,T Wilksen,Y S Gao,J Wiss,B I Eisenstein,G Tatishvili,K Berkelman,S W Gray,V Savinov,James S Williams ,L K Gibbons ,T E Coan,T Ferguson,M Artuso,R Nandakumar,D Hertz,D Peterson,W Sun ,G P Chen,R Mountain,C Boulahouache,A Tomaradze,G Bonvicini,S Z Li,D Riley,D Urner,M Selen,P Rubin,I Karliner,E J White,C Sedlack,J Pivarski,B Sanghi,R Sia,R Poling,Z Li,D Besson,D M Asner,A J Sadoff,D L Hartill,I P J Shipsey,H Severini,V Credé ,K Randrianarivony,S B Athar,S Dobbs

doi:10.1103/physrevd.73.012002

Decay of theψ(3770)to light hadrons

K W Edwards, R Redjimi + Show 135 more

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https://doi.org/10.1103/physrevd.73.012002

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#Two-body Final States #Form Factor Determinations + Show 3 more

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Abstract

We describe a search for psi(3770) decay to two-body non-DDbar final states in e+e- data produced by the CESR collider and analyzed with the CLEO-c detector. Vector-pseudoscalar production of Rho0Pi0, Rho+Pi-, OmegaPi0, PhiPi0, RhoEta, OmegaEta, PhiEta, RhoEtaPrime, OmegaEtaPrime, PhiEtaPrime, Kstar0 K0bar, and Kstar+K- is studied along with that of BOnePi (BOne0Pi0 and BOne+Pi-) and Pi+Pi-Pi0. A statistically significant signal is found for PhiEta, at an excess cross section of (2.4 +- 0.6) pb [Gamma_{PhiEta} (psi(3770)) =(74 +- 16)Mev], and a suggestive suppression of Pi+Pi-Pi0 and RhoPi. We conclude with form factor determinations for OmegaPi0, RhoEta, and RhoEtaPrime.

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