ITP OpenIR  > 理论物理所1978-2010年知识产出
GENERATION NONUNIVERSALITY AND PRECISION ELECTROWEAK MEASUREMENTS
LI, XY; MA, E; LI, XY , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.
1992
发表期刊PHYSICAL REVIEW D
ISSN0556-2821
卷号46期号:5页码:R1905-R1908
摘要A gauge model of generation nonuniversality proposed 10 years ago predicted that the tau-lifetime should be longer than what it would be in the standard model. This has been confirmed by recent e+e-to Z data, although the statistical significance is only 2.3-sigma. We show that this model is also consistent with other precision electroweak measurements, and in particular it contributes negatively to the rho-parameter measured at the Z peak.
部门归属CHINESE ACAD SCI,INST THEORET PHYS,BEIJING 100080,PEOPLES R CHINA; UNIV CALIF RIVERSIDE,DEPT PHYS,RIVERSIDE,CA 92521
关键词Heavy Physics
学科领域Physics
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收录类别SCI
WOS记录号WOS:A1992JK88200005
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被引频次:21[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/12135
专题理论物理所1978-2010年知识产出
通讯作者LI, XY , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.
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LI, XY,MA, E,LI, XY , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA.. GENERATION NONUNIVERSALITY AND PRECISION ELECTROWEAK MEASUREMENTS[J]. PHYSICAL REVIEW D,1992,46(5):R1905-R1908.
APA LI, XY,MA, E,&LI, XY , CHINA CTR ADV SCI & TECHNOL,WORLD LAB,POB 8730,BEIJING 100080,PEOPLES R CHINA..(1992).GENERATION NONUNIVERSALITY AND PRECISION ELECTROWEAK MEASUREMENTS.PHYSICAL REVIEW D,46(5),R1905-R1908.
MLA LI, XY,et al."GENERATION NONUNIVERSALITY AND PRECISION ELECTROWEAK MEASUREMENTS".PHYSICAL REVIEW D 46.5(1992):R1905-R1908.
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