Measurements of the D(sJ) resonance properties.
We report measurements of the properties of the D(+)(sJ)(2317) and D(+)(sJ)(2457) resonances produced in continuum e(+)e(-) annihilation near sqrt[s]=10.6 GeV. The analysis is based on an 86.9 fb(-1) data sample collected with the Belle detector at KEKB. We determine the masses to be M(D(+)(sJ)(2317))=2317.2+/-0.5(stat)+/-0.9(syst) MeV/c(2) and M(D(+)(sJ)(2457))=2456.5+/-1.3(stat)+/-1.3(syst) MeV/c(2). We observe the radiative decay mode D(+)(sJ)(2457)-->D(+)(s)gamma and the dipion decay mode D(+)(sJ)(2457)-->D(+)(s)pi(+)pi(-) and determine their branching fractions. No corresponding decays are observed for the D(sJ)(2317) state. These results are consistent with the spin-parity assignments of 0(+) for the D(sJ)(2317) and 1(+) for the D(sJ)(2457).
Mikami
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Tohoku University, Sendai.
Abe
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Abe
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Aihara
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Akemoto
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Asano
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Aso
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Aushev
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Bahinipati
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Bakich
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Ban
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Bay
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Bizjak
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Bondar
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Bozek
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Bracko
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Browder
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Chao
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Cheon
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Chistov
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Choi
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Choi
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Choi
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Chuvikov
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Danilov
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Dong
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Dragic
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Eidelman
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Eiges
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Fukunaga
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Furukawa
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Gabyshev
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N
Garmash
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Gershon
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Gokhroo
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Golob
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Handa
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Hara
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Hayashii
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Hazumi
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Higuchi
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Hinz
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Hokuue
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Hoshi
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Hou
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Huang
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Iijima
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Ikeda
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Inami
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Ishikawa
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Iwasaki
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Iwasaki
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Iwasaki
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Kang
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Kang
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Kapusta
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Katayama
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Kawai
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Kawamura
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Kawasaki
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Kichimi
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Kikutani
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Kim
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Kim
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Kinoshita
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Koppenburg
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Krizan
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Krokovny
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Kulasiri
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Kuzmin
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Kwon
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Leder
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Lee
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Lesiak
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Lin
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Liventsev
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MacNaughton
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Majumder
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Mandl
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Masuzawa
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Matsumoto
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Matyja
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Mimashi
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Mitaroff
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Miyata
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Moloney
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Nagamine
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Nagasaka
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Nakamura
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Nakano
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Nakao
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Nakazawa
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Natkaniec
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Nishida
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Nitoh
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Nozaki
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Ogawa
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Ogawa
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Ohmi
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Ohshima
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Ohuchi
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Oide
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Okabe
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Okuno
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Olsen
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Ostrowicz
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Ozaki
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Pakhlov
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Palka
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Park
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CW
Park
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Park
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Parslow
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Piilonen
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Sagawa
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Saitoh
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Sakai
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Schneider
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Schwanda
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Schwartz
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Semenov
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Senyo
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Sevior
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Shibuya
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Shidara
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Shwartz
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Sidorov
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Singh
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Soni
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Stanic
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Staric
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Sugahara
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Sugi
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Sumisawa
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Sumiyoshi
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Suzuki
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Suzuki
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Takasaki
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Tanaka
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Tawada
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Teramoto
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Tomura
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Trabelsi
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Tsuboyama
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Tsukamoto
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Uehara
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Uno
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Varner
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Watanabe
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Yabsley
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Yamada
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Yamaguchi
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Yamamoto
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Yamashita
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Yamauchi
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Yanai
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Yang
Heyoung
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Ying
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Yoshida
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Yusa
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Zhang
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Zhilich
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Zontar
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