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题名: Chiral extension of standard model and R-c, R-b problems
作者: Liu, YY ;  Sun, LZ ;  Zhang, ZP ;  Jiang, XD
刊名: COMMUNICATIONS IN THEORETICAL PHYSICS
出版日期: 1998
卷号: 29, 期号:4, 页码:609-614
学科分类: Physics
通讯作者: Liu, YY , Univ Sci & Technol China, Dept Modern Phys, Anhua 230026, Peoples R China.
部门归属: Univ Sci & Technol China, Dept Modern Phys, Anhua 230026, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; CCAST, World Lab, Beijing 100080, Peoples R China; Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
英文摘要: The deviations of R-c, R-b from the standard model are discussed within our theory, the chiral extension of standard model and its supersymmetrization. Combining R-c, R-b with the coupling constants g(v), g(A) of Z(0) decay, Gamma(W+ --> e(+)nu(e)) of W+ and the Michel parameters rho(tau) of tau decay, the mixing angles between hadronic and leptonic quarks and the form factors of the leptonic axial currents are determined within experimental errors, from which it is found that the mass of down leptonic quark of the third generation is about twice the mass of top quark.
收录类别: SCI
WOS记录号: WOS:000074837900023
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/12296
Appears in Collections:理论物理所1978-2010年知识产出_期刊论文

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Recommended Citation:
Liu, YY,Sun, LZ,Zhang, ZP,et al. Chiral extension of standard model and R-c, R-b problems[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,1998,29(4):609-614.
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