Observation of B+->(Xi)over-bar(c)(0)Lambda(+)(c) and evidence for B-0 ->(Xi)over-bar(c)(-)Lambda(+)(c)
Chistov, R; Abe, K; Adachi, I; Aihara, H; Anipko, D; Arinstein, K; Asano, Y; Aulchenko, V; Aushev, T; Bahinipati, S; Bakich, AM; Balagura, V; Bedny, I; Bitenc, U; Bizjak, I; Bondar, A; Bozek, A; Bracko, M; Brodzicka, J; Browder, TE; Chao, Y; Chen, A; Chen, WT; Cheon, BG; Choi, SK; Choi, Y; Choi, YK; Chuvikov, A; Cole, S; Dalseno, J; Danilov, M; Dash, M; Drutskoy, A; Eidelman, S; Epifanov, D; Fratina, S; Gabyshev, N; Garmash, A; Gershon, T; Go, A; Golob, B; Gorisek, A; Ha, HC; Haba, J; Hayasaka, K; Hayashii, H; Hazumi, M; Hokuue, T; Hoshi, Y; Hou, S; Hou, WS; Iijima, T; Ishikawa, A; Iwasaki, M; Iwasaki, Y; Kapusta, P; Katayama, N; Kawasaki, T; Khan, HR; Kichimi, H; Kim, HJ; Kim, SM; Kinoshita, K; Korpar, S; Krokovny, P; Kulasiri, R; Kuo, CC; Kuzmin, A; Kwon, YJ; Leder, G; Lesiak, T; Lin, SW; Liventsev, D; MacNaughton, J; Majumder, G; Mandl, F; Matsumoto, T; Mitaroff, W; Miyake, H; Miyata, H; Miyazaki, Y; Mizuk, R; Mueller, J; Nagasaka, Y; Nakano, E; Nakao, M; Nishida, S; Ogawa, S; Ohshima, T; Okuno, S; Olsen, SL; Onuki, Y; Ostrowicz, W; Ozaki, H; Pakhlov, P; Palka, H; Park, H; Park, KS; Peak, LS; Pestotnik, R; Piilonen, LE; Poluektov, A; Sakai, Y; Sato, N; Satoyama, N; Schietinger, T; Schneider, O; Senyo, K; Sevior, ME; Shwartz, B; Sidorov, V; Somov, A; Stamen, R; Stanic, S; Staric, M; Sumiyoshi, T; Suzuki, SY; Takasaki, F; Tamura, N; Tanaka, M; Taylor, GN; Teramoto, Y; Tian, XC; Tsukamoto, T; Uehara, S; Uglov, T; Ueno, K; Unno, Y; Uno, S; Usov, Y; Varner, G; Varvell, KE; Villa, S; Wang, CC; Wang, CH; Wang, MZ; Won, E; Xie, QL; Yamaguchi, A; Yamashita, Y; Yamauchi, M; Zhang, CC; Zhang, J; Zhang, LM; Zhang, ZP; Zhilich, V
刊名PHYSICAL REVIEW D
2006
卷号74期号:11页码:111105
学科分类Astronomy & Astrophysics; Physics
DOI10.1103/PhysRevD.74.111105
通讯作者Budker Inst Nucl Phys, Novosibirsk 630090, Russia ; Chonnam Natl Univ, Kwangju 500757, South Korea ; Univ Cincinnati, Cincinnati, OH 45221 USA ; Gyeongsang Natl Univ, Chinju, South Korea ; Univ Hawaii, Honolulu, HI 96822 USA ; High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki, Japan ; Hiroshima Inst Technol, Hiroshima, Japan ; Chinese Acad Sci, Inst High Energy Phys, Beijing, Peoples R China ; Inst High Energy Phys, Vienna, Austria ; Jozef Stefan Inst, Ljubljana, Slovenia ; Kanagawa Univ, Yokohama, Kanagawa, Japan ; Korea Univ, Seoul 136701, South Korea ; Kyungpook Natl Univ, Taegu 702701, South Korea ; Ecole Polytech Fed Lausanne, Swiss Fed Inst Technol, CH-1015 Lausanne, Switzerland ; Univ Ljubljana, Ljubljana, Slovenia ; Univ Maribor, SLO-2000 Maribor, Slovenia ; Univ Melbourne, Parkville, Vic 3052, Australia ; Nagoya Univ, Nagoya, Aichi, Japan ; Nara Womens Univ, Nara 630, Japan ; Natl Cent Univ, Chungli 32054, Taiwan ; Natl Taiwan Univ, Dept Phys, Taipei 10764, Taiwan ; H Niewodniczanski Inst Nucl Phys, PL-31342 Krakow, Poland ; Nippon Dent Univ, Niigata, Japan ; Niigata Univ, Niigata, Japan ; Osaka City Univ, Osaka 558, Japan ; Osaka Univ, Osaka, Japan ; Peking Univ, Beijing 100871, Peoples R China ; Univ Pittsburgh, Pittsburgh, PA 15260 USA ; Princeton Univ, Princeton, NJ 08544 USA ; Univ Sci & Technol China, Hefei 230026, Peoples R China ; Shinshu Univ, Nagano, Japan ; Sungkyunkwan Univ, Suwon 440746, South Korea ; Univ Sydney, Sydney, NSW 2006, Australia ; Tata Inst Fundamental Res, Bombay 400005, Maharashtra, India ; Toho Univ, Funabashi, Chiba 274, Japan ; Tohoku Gakuin Univ, Tagajo, Miyagi 985, Japan ; Tohoku Univ, Sendai, Miyagi 980, Japan ; Univ Tokyo, Dept Phys, Tokyo 113, Japan ; Tokyo Inst Technol, Tokyo 152, Japan ; Tokyo Metropolitan Univ, Tokyo 158, Japan ; Univ Tsukuba, Tsukuba, Ibaraki 305, Japan ; Virginia Polytech Inst & State Univ, Blacksburg, VA 24061 USA ; Yonsei Univ, Seoul 120749, South Korea
文章类型Article
英文摘要We report the first observation of the decay B+->(Xi) over bar (0)(c)Lambda(+)(c) with a significance of 8.7 sigma and evidence for the decay B-0 ->(Xi) over bar (-)(c)Lambda(+)(c) with a significance of 3.8 sigma. The product B(B+->(Xi) over bar (0)(c)Lambda(+)(c))xB (Xi) over bar (0)(c)->(Xi) over bar (+)pi(-)) is measured to be (4.8(-0.9)(+1.0)+/- 1.1 +/- 1.2)x10(-5), and B(B-0 ->(Xi) over bar (-)(c)Lambda(+)(c))xB ($) over bar (-)(c)->(Xi) over bar (+)pi(-)pi(-)) is measured to be (9.3(-2.8)(+3.7)+/- 1.9 +/- 2.4)x10(-5). The errors are statistical, systematic and the error of the Lambda(+)(c)-> pK(-)pi(+) branching fraction, respectively. The decay B+->(Xi) over bar (0)(c)Lambda(+)(c) is the first example of a two-body exclusive B+ decay into two charmed baryons. The data used for this analysis was accumulated at the Upsilon(4S) resonance, using the Belle detector at the e(+)e(-) asymmetric-energy collider KEKB. The integrated luminosity of the data sample is equal to 357 fb(-1), corresponding to 386x10(6) (B) over bar pairs.
类目[WOS]Astronomy & Astrophysics ; Physics, Particles & Fields
研究领域[WOS]Astronomy & Astrophysics ; Physics
原文出处查看原文
语种英语
WOS记录号WOS:000243170500005
引用统计
被引频次:12[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/240921
专题中国科学院高能物理研究所_实验物理中心_期刊论文
作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Chistov, R,Abe, K,Adachi, I,et al. Observation of B+->(Xi)over-bar(c)(0)Lambda(+)(c) and evidence for B-0 ->(Xi)over-bar(c)(-)Lambda(+)(c)[J]. PHYSICAL REVIEW D,2006,74(11):111105.
APA Chistov, R.,Abe, K.,Adachi, I.,Aihara, H.,Anipko, D.,...&Zhilich, V.(2006).Observation of B+->(Xi)over-bar(c)(0)Lambda(+)(c) and evidence for B-0 ->(Xi)over-bar(c)(-)Lambda(+)(c).PHYSICAL REVIEW D,74(11),111105.
MLA Chistov, R,et al."Observation of B+->(Xi)over-bar(c)(0)Lambda(+)(c) and evidence for B-0 ->(Xi)over-bar(c)(-)Lambda(+)(c)".PHYSICAL REVIEW D 74.11(2006):111105.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
9784.pdf(229KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Chistov, R]的文章
[Abe, K]的文章
[Adachi, I]的文章
百度学术
百度学术中相似的文章
[Chistov, R]的文章
[Abe, K]的文章
[Adachi, I]的文章
必应学术
必应学术中相似的文章
[Chistov, R]的文章
[Abe, K]的文章
[Adachi, I]的文章
相关权益政策
暂无数据
收藏/分享
文件名: 9784.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。