中国科学院理论物理研究所机构知识库
Advanced  
ITP OpenIR  > 理论物理所1978-2010年知识产出  > 期刊论文
题名: The magnetic dipole transitions in the (c(b)over-bar) binding system
作者: Ke HongWei ;  Wang GuoLi ;  Li XueQian ;  Chang ChaoHsi
刊名: SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
出版日期: 2010
卷号: 53, 期号:11, 页码:2025-2030
关键词: B-C MESON ;  DECAYS ;  LIFETIME ;  SEARCH ;  TEVATRON
学科分类: Physics
通讯作者: Wang, GL , Harbin Inst Technol, Dept Phys, Harbin 150001, Peoples R China
部门归属: [Wang, GL] Harbin Inst Technol, Dept Phys, Harbin 150001, Peoples R China; [Ke, HW] Tianjin Univ, Sch Sci, Tianjin 300072, Peoples R China; [Li, XQ] Nankai Univ, Sch Phys, Tianjin 300071, Peoples R China; [Chang, CH] CCAST, World Lab, Beijing 100190, Peoples R China; [Chang, CH] Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China
英文摘要: The magnetic dipole transitions between the vector mesons B* (c) and their relevant pseudoscalar mesons B (c) (B (c) , B* (c) , B (c) (2S), B* (c) (2S), B (c) (3S), B* (c) (3S) etc., the binding states of (c (b) over bar) system) of the B (c) family are interesting. The 'hyperfine' splitting due to spin-spin interaction is an important topic for understanding the spin-spin interaction and the spectrum of the the (c (b) over bar) binding system. The knowledge about the magnetic dipole transitions is also very useful for identifying the vector boson B* (c) mesons experimentally, whose masses are just slightly above the masses of their relevant pseudoscalar mesons B (c) . Considering the possibility to observe the vector mesons via the transitions at Z (0) factory and the potential use of the theoretical estimate on the transitions, we fucus our efforts on calculating the magnetic dipole transitions, i.e. a precise calculation of the rates for the transitions such as decays B* (c) -> B (c) gamma and B* (c) -> B (c) e (+) e (-), and particularly work in the Bethe-Salpeter framework. As a typical example, we carefully investigate the dependence of the rate I"(B* (c) -> B (c) gamma) on the mass difference Delta M = M(B*c)-M(B*c).
资助者: Tianjin University; National Natural Science Foundation of China[10775073, 10875032, 10875155, 10847001]; Education Ministry of China
收录类别: SCI
原文出处: 查看原文
WOS记录号: WOS:000283558000014
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/5018
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
The magnetic dipole transitions in the (c¯b) binding system.pdf(398KB)----开放获取View Download

Recommended Citation:
Ke HongWei,Wang GuoLi,Li XueQian,et al. The magnetic dipole transitions in the (c(b)over-bar) binding system[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2010,53(11):2025-2030.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Ke HongWei]'s Articles
 [Wang GuoLi]'s Articles
 [Li XueQian]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Ke HongWei]‘s Articles
 [Wang GuoLi]‘s Articles
 [Li XueQian]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
文件名: The magnetic dipole transitions in the (c¯b) binding system.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院理论物理研究所 - Feedback
Powered by CSpace