Study of B-→D0π-(D0→D(*)+π-) decays -: art. no. 112002

被引：253

作者：

Abe, K ^{[1
]}

Abe, T

Adachi, I

Aihara, H

Akatsu, M

Asano, Y

Aso, T

Aushev, T

Bakich, AM

Ban, Y

Banas, E

Banerjee, S

Bay, A

Bedny, I

Behera, PK

Bizjak, I

Blyth, S

Bondar, A

Bracko, M

Brodzicka, J

Browder, TE

Casey, BCK

Chang, P

Chao, Y

Chen, KF

Cheon, BG

Chistov, R

Choi, SK

Choi, Y

Choi, YK

Danilov, M

Dong, LY

Drutskoy, A

Eidelman, S

Eiges, V

Enari, Y

Fukunaga, C

Gabyshev, N

Garmash, A

Gershon, T

Golob, B

Guo, R

Hagner, C

Handa, F

Hara, T

Hayashii, H

Hazumi, M

Higuchi, T

Hinz, L

机构：

[1] High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki, Japan

[2] Budker Inst Nucl Phys, Novosibirsk 630090, Russia

[3] Univ Cincinnati, Cincinnati, OH 45221 USA

[4] Goethe Univ Frankfurt, D-6000 Frankfurt, Germany

[5] Gyeongsang Natl Univ, Chinju, South Korea

[6] Univ Hawaii, Honolulu, HI 96822 USA

[7] Hiroshima Inst Technol, Hiroshima, Japan

[8] Chinese Acad Sci, Inst High Energy Phys, Beijing, Peoples R China

[9] Inst High Energy Phys, Vienna, Austria

[10] Inst Theoret & Expt Phys, Moscow 117259, Russia

[11] Jozef Stefan Inst, Ljubljana, Slovenia

[12] Kanagawa Univ, Yokohama, Kanagawa, Japan

[13] Korea Univ, Seoul 136701, South Korea

[14] Kyungpook Natl Univ, Taegu 702701, South Korea

[15] Univ Lausanne, Inst Phys Hautes Energies, Lausanne, Switzerland

[16] Univ Ljubljana, Ljubljana, Slovenia

[17] Univ Maribor, SLO-2000 Maribor, Slovenia

[18] Univ Melbourne, Melbourne, Vic, Australia

[19] Nagoya Univ, Nagoya, Aichi, Japan

[20] Nara Womens Univ, Nara 630, Japan

[21] Natl Kaohsiung Normal Univ, Kaohsiung, Taiwan

[22] Natl Lien Ho Inst Technol, Miaoli, Taiwan

[23] Natl Taiwan Univ, Dept Phys, Taipei, Taiwan

[24] H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland

[25] Nihon Dent Coll, Niigata, Japan

[26] Niigata Univ, Niigata, Japan

[27] Osaka City Univ, Osaka 558, Japan

[28] Osaka Univ, Osaka, Japan

[29] Panjab Univ, Chandigarh 160014, India

[30] Peking Univ, Beijing 100871, Peoples R China

[31] Brookhaven Natl Lab, RIKEN, Res Ctr, Upton, NY 11973 USA

[32] Saga Univ, Saga 840, Japan

[33] Univ Sci & Technol China, Hefei 230026, Peoples R China

[34] Seoul Natl Univ, Seoul, South Korea

[35] Sungkyunkwan Univ, Suwon, South Korea

[36] Univ Sydney, Sydney, NSW 2006, Australia

[37] Tata Inst Fundamental Res, Bombay 400005, Maharashtra, India

[38] Toho Univ, Funabashi, Chiba 274, Japan

[39] Tohoku Gakuin Univ, Tagajo, Miyagi, Japan

[40] Tohoku Univ, Sendai, Miyagi 980, Japan

[41] Univ Tokyo, Dept Phys, Tokyo 113, Japan

[42] Tokyo Inst Technol, Tokyo 152, Japan

[43] Tokyo Metropolitan Univ, Tokyo 158, Japan

[44] Tokyo Univ Agr & Technol, Tokyo, Japan

[45] Toyama Natl Coll Maritime Technol, Toyama, Japan

[46] Univ Tsukuba, Tsukuba, Ibaraki 305, Japan

[47] Utkal Univ, Bhubaneswar 751004, Orissa, India

[48] Virginia Polytech Inst & State Univ, Blacksburg, VA 24061 USA

[49] Yokkaichi Univ, Yokaichi, Japan

[50] Yonsei Univ, Seoul 120749, South Korea

来源：

PHYSICAL REVIEW D | 2004年 / 69卷 / 11期

关键词：

D O I：

10.1103/PhysRevD.69.112002

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We report the results of a study of charged B decays to the D(+/-)pi(-/+)pi(-/+) and D(*+/-)pi(-/+)pi(-/+) final states using complete D-(*) reconstruction. The contributions of two-body B-->D**pi decays with narrow (j=3/2) and broad (j=1/2) D** states have been determined and the masses and widths of four D** states have been measured. This is the first observation of the broad P-wave D-0*(0) and D'(0)(1) mesons. The analysis is based on a data sample of 65 million B(B) over bar pairs collected in the Belle experiment.

引用

页数：17

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Study of B-→D**0π-(D**0→D(*)+π-) decays -: art. no. 112002

Study of B-→D0π-(D0→D(*)+π-) decays -: art. no. 112002