Measurements of the [Formula presented] Resonance Properties

Y Mikami; K Abe; T Abe; H Aihara; M Akemoto; Y Asano; T Aso; T Aushev; S Bahinipati; AM Bakich; Y Ban; A Bay; I Bizjak; A Bondar; A Bozek; M Bračko; TE Browder; Y Chao; BG Cheon; R Chistov; SK Choi; Y Choi; YK Choi; A Chuvikov; M Danilov; LY Dong; J Dragic; S Eidelman; V Eiges; C Fukunaga; K Furukawa; N Gabyshev; A Garmash; T Gershon; G Gokhroo; B Golob; F Handa; T Hara; H Hayashii; M Hazumi; I Higuchi; L Hinz; T Hokuue; Y Hoshi; WS Hou; HC Huang; T Iijima; H Ikeda; K Inami; A Ishikawa; H Iwasaki; M Iwasaki; Y Iwasaki; JH Kang; JS Kang; P Kapusta; N Katayama; H Kawai; N Kawamura; T Kawasaki; H Kichimi; E Kikutani; HJ Kim; JH Kim; K Kinoshita; P Koppenburg; P Križan; P Krokovny; R Kulasiri; A Kuzmin; YJ Kwon; G Leder; SH Lee; T Lesiak; SW Lin; D Liventsev; J MacNaughton; G Majumder; F Mandl; M Masuzawa; T Matsumoto; A Matyja; T Mimashi; W Mitaroff; H Miyata; GR Moloney; T Nagamine; Y Nagasaka; TT Nakamura; E Nakano; M Nakao; H Nakazawa; Z Natkaniec; S Nishida; O Nitoh; T Nozaki; S Ogawa; Y Ogawa; K Ohmi; T Ohshima

Journal article

Measurements of the [Formula presented] Resonance Properties

Y Mikami, K Abe, T Abe, H Aihara, M Akemoto, Y Asano, T Aso, T Aushev, S Bahinipati, AM Bakich, Y Ban, A Bay, I Bizjak, A Bondar, A Bozek, M Bračko, TE Browder, Y Chao, BG Cheon, R Chistov Show all

Physical Review Letters | AMERICAN PHYSICAL SOC | Published : 2004

DOI: 10.1103/PhysRevLett.92.012002

Abstract

We report measurements of the properties of the [Formula presented] and [Formula presented] resonances produced in continuum [Formula presented] annihilation near [Formula presented]. The analysis is based on an [Formula presented] data sample collected with the Belle detector at KEKB. We determine the masses to be [Formula presented] and [Formula presented]. We observe the radiative decay mode [Formula presented] and the dipion decay mode [Formula presented] and determine their branching fractions. No corresponding decays are observed for the [Formula presented] state. These results are consistent with the spin-parity assignments of [Formula presented] for the [Formula presented] and [Formu..

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