Observation of the D(sJ)(2317) and D(sJ)(2457) in B decays

P Krokovny; K Abe; K Abe; T Abe; I Adachi; H Aihara; K Akai; M Akatsu; M Akemoto; Y Asano; T Aso; T Aushev; A M Bakich; I Bedny; P K Behera; I Bizjak; A Bondar; M Bracko; T E Browder; B C K Casey; Y Chao; B G Cheon; R Chistov; S-K Choi; Y Choi; Y K Choi; A Chuvikov; L Y Dong; J Dragic; S Eidelman; V Eiges; Y Enari; J Flanagan; N Gabyshev; A Garmash; T Gershon; B Golob; R Guo; C Hagner; F Handa; N C Hastings; H Hayashii; M Hazumi; L Hinz; T Hokuue; Y Hoshi; W-S Hou; H-C Huang; Y Igarashi; H Ikeda; A Ishikawa; R Itoh; H Iwasaki; M Iwasaki; H K Jang; T Kamitani; J H Kang; N Katayama; H Kawai; T Kawasaki; H Kichimi; E Kikutani; D W Kim; H J Kim; Hyunwoo Kim; J H Kim; K Kinoshita; H Koiso; P Koppenburg; S Korpar; P Krizan; A Kuzmin; Y-J Kwon; J S Lange; S H Lee; T Lesiak; A Limosani; S-W Lin; J MacNaughton; G Majumder; F Mandl; M Masuzawa; T Matsumoto; S Michizono; Y Mikami; W Mitaroff; H Miyata; D Mohapatra; G R Moloney; T Nagamine; Y Nagasaka; T Nakadaira; T T Nakamura; E Nakano; M Nakao; H Nakazawa; J W Nam; Z Natkaniec; S Nishida; O Nitoh; T Nozaki; S Ogawa; Y Ogawa; Y Ohnishi; T Ohshima; N Ohuchi; K Oide; T Okabe; S Okuno; S L Olsen; W Ostrowicz; H Ozaki; H Palka; C W Park; H Park; K S Park; N Parslow; L E Piilonen; N Root; M Rozanska; H Sagawa; S Saitoh; Y Sakai; T R Sarangi; A Satpathy; O Schneider; C Schwanda; A J Schwartz; S Semenov; M E Sevior; H Shibuya; T Shidara; V Sidorov; J B Singh; N Soni; S Stanic; A Sugi; K Sumisawa; T Sumiyoshi; S Suzuki; F Takasaki; K Tamai; N Tamura; J Tanaka; M Tanaka; M Tawada; Y Teramoto; T Tomura; K Trabelsi; T Tsuboyama; T Tsukamoto; S Uehara; K E Varvell; C H Wang; Y Watanabe; E Won; B D Yabsley; Y Yamada; A Yamaguchi; N Yamamoto; Y Yamashita; M Yamauchi; H Yanai; Y Yuan; C C Zhang; Z P Zhang; V Zhilich; D Zontar; Belle Collaboration

doi:10.1103/PhysRevLett.91.262002

Observation of the D(sJ)(2317) and D(sJ)(2457) in B decays

Phys Rev Lett. 2003 Dec 31;91(26 Pt 1):262002. doi: 10.1103/PhysRevLett.91.262002. Epub 2003 Dec 31.

Authors

P Krokovny¹, K Abe, K Abe, T Abe, I Adachi, H Aihara, K Akai, M Akatsu, M Akemoto, Y Asano, T Aso, T Aushev, A M Bakich, I Bedny, P K Behera, I Bizjak, A Bondar, M Bracko, T E Browder, B C K Casey, Y Chao, B G Cheon, R Chistov, S-K Choi, Y Choi, Y K Choi, A Chuvikov, L Y Dong, J Dragic, S Eidelman, V Eiges, Y Enari, J Flanagan, N Gabyshev, A Garmash, T Gershon, B Golob, R Guo, C Hagner, F Handa, N C Hastings, H Hayashii, M Hazumi, L Hinz, T Hokuue, Y Hoshi, W-S Hou, H-C Huang, Y Igarashi, H Ikeda, A Ishikawa, R Itoh, H Iwasaki, M Iwasaki, H K Jang, T Kamitani, J H Kang, N Katayama, H Kawai, T Kawasaki, H Kichimi, E Kikutani, D W Kim, H J Kim, Hyunwoo Kim, J H Kim, K Kinoshita, H Koiso, P Koppenburg, S Korpar, P Krizan, A Kuzmin, Y-J Kwon, J S Lange, S H Lee, T Lesiak, A Limosani, S-W Lin, J MacNaughton, G Majumder, F Mandl, M Masuzawa, T Matsumoto, S Michizono, Y Mikami, W Mitaroff, H Miyata, D Mohapatra, G R Moloney, T Nagamine, Y Nagasaka, T Nakadaira, T T Nakamura, E Nakano, M Nakao, H Nakazawa, J W Nam, Z Natkaniec, S Nishida, O Nitoh, T Nozaki, S Ogawa, Y Ogawa, Y Ohnishi, T Ohshima, N Ohuchi, K Oide, T Okabe, S Okuno, S L Olsen, W Ostrowicz, H Ozaki, H Palka, C W Park, H Park, K S Park, N Parslow, L E Piilonen, N Root, M Rozanska, H Sagawa, S Saitoh, Y Sakai, T R Sarangi, A Satpathy, O Schneider, C Schwanda, A J Schwartz, S Semenov, M E Sevior, H Shibuya, T Shidara, V Sidorov, J B Singh, N Soni, S Stanic, A Sugi, K Sumisawa, T Sumiyoshi, S Suzuki, F Takasaki, K Tamai, N Tamura, J Tanaka, M Tanaka, M Tawada, Y Teramoto, T Tomura, K Trabelsi, T Tsuboyama, T Tsukamoto, S Uehara, K E Varvell, C H Wang, Y Watanabe, E Won, B D Yabsley, Y Yamada, A Yamaguchi, N Yamamoto, Y Yamashita, M Yamauchi, H Yanai, Y Yuan, C C Zhang, Z P Zhang, V Zhilich, D Zontar; Belle Collaboration

Affiliation

¹ Budker Institute of Nuclear Physics, Novosibirsk.

PMID: 14754042
DOI: 10.1103/PhysRevLett.91.262002

Abstract

We report the first observation of the B-->Dmacr;D(sJ)(2317) and B-->Dmacr;D(sJ)(2457) decays based on 123.8x10(6) BBmacr; events collected with the Belle detector at KEKB. We observe the D(sJ)(2317) decay to D(s)pi(0) and the D(sJ)(2457) decay to the D(*)(s)pi(0) and D(s)gamma final states. We also set 90% C.L. upper limits for the decays D(sJ)(2317)-->D(*)(s)gamma, D(sJ)(2457)-->D(*)(s)gamma, D(sJ)(2457)-->D(s)pi(0), and D(sJ)(2457)-->D(s)pi(+)pi(-).