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LI, XY; MA, E; LI, XY , CHINA CTR ADV SCI & TECHNOL,POB 8730,BEIJING 100080,PEOPLES R CHINA.
GAUGE-MODEL OF GENERATION NONUNIVERSALITY REEXAMINED
Source PublicationJOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
KeywordTop-quark Nonuniversality Masses Lepton Tau
AbstractA gauge model of generation non-universality proposed in 1981 is re-examined in the light of present precision electroweak measurements. Two necessary features of this model are that the tau lifetime should be longer than predicted by the standard model and that the rho parameter measured al the Z peak should have an additional negative contribution. Both trends are noticeable in present data. A future decisive test of this model would be the discovery of new W and Z bosons with nearly degenerate masses of a few TeV.
1993
ISSN0954-3899
Volume19Issue:9Pages:1265-1278
Subject AreaPhysics
Indexed BySCI
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/12009
Collection理论物理所科研产出_SCI论文
Corresponding AuthorLI, XY , CHINA CTR ADV SCI & TECHNOL,POB 8730,BEIJING 100080,PEOPLES R CHINA.
Recommended Citation
GB/T 7714
LI, XY,MA, E,LI, XY , CHINA CTR ADV SCI & TECHNOL,POB 8730,BEIJING 100080,PEOPLES R CHINA.. GAUGE-MODEL OF GENERATION NONUNIVERSALITY REEXAMINED[J]. JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,1993,19(9):1265-1278.
APA LI, XY,MA, E,&LI, XY , CHINA CTR ADV SCI & TECHNOL,POB 8730,BEIJING 100080,PEOPLES R CHINA..(1993).GAUGE-MODEL OF GENERATION NONUNIVERSALITY REEXAMINED.JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,19(9),1265-1278.
MLA LI, XY,et al."GAUGE-MODEL OF GENERATION NONUNIVERSALITY REEXAMINED".JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS 19.9(1993):1265-1278.
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