Implications for B ->eta K and B -> glueball+K modes from observed large B ->eta
文献类型:期刊论文
作者 | He, XG; Hou, WS; Huang, CS![]() |
刊名 | PHYSICS LETTERS B
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出版日期 | 1998 |
卷号 | 429期号:40910页码:99-105 |
关键词 | Decays Glueballs Mesons Qcd |
ISSN号 | 0370-2693 |
英文摘要 | The unexpectedly large branching ratios for B --> eta'K(eta'X-s) decays could be of gluonic origin. We study the implications for B --> eta K(eta X-s) and PK(PXs), where P is the pseudoscalar glueball. In the mechanism proposed by Fritzsch, large branching ratios are predicted for these modes. The B --> eta K rate is barely within the experimental limit, and B --> PK, PXs could be at the 0.1% and 1% level, respectively. Smaller but less definite results are found for the mechanism of g * --> eta'g via the gluon anomaly. (C) 1998 Published by Elsevier Science B.V. All rights reserved. |
学科主题 | Physics |
URL标识 | 查看原文 |
公开日期 | 2012-08-29 |
源URL | [http://ir.itp.ac.cn/handle/311006/12299] ![]() |
专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
通讯作者 | He, XG , Univ Melbourne, Sch Phys, Melbourne, Vic, Australia. |
推荐引用方式 GB/T 7714 | He, XG,Hou, WS,Huang, CS,et al. Implications for B ->eta K and B -> glueball+K modes from observed large B ->eta[J]. PHYSICS LETTERS B,1998,429(40910):99-105. |
APA | He, XG,Hou, WS,Huang, CS,&He, XG , Univ Melbourne, Sch Phys, Melbourne, Vic, Australia..(1998).Implications for B ->eta K and B -> glueball+K modes from observed large B ->eta.PHYSICS LETTERS B,429(40910),99-105. |
MLA | He, XG,et al."Implications for B ->eta K and B -> glueball+K modes from observed large B ->eta".PHYSICS LETTERS B 429.40910(1998):99-105. |
入库方式: OAI收割
来源:理论物理研究所
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