TOP-QUARK MASS PREDICTIONS FROM W,Z MASSES AND Z PARTIAL WIDTHS

被引：53

作者：

BARGER, V

HEWETT, JL

RIZZO, TG

机构：

[1] IOWA STATE UNIV SCI & TECHNOL, DEPT PHYS, AMES, IA 50011 USA

[2] IOWA STATE UNIV SCI & TECHNOL, AMES LAB, AMES, IA 50011 USA

来源：

PHYSICAL REVIEW LETTERS | 1990年 / 65卷 / 11期

关键词：

D O I：

10.1103/PhysRevLett.65.1313

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We use recent measurements of the W- and Z-boson masses and the leptonic, hadronic, and total Z widths to constrain the top-quark mass in the standard model, including full radiative corrections. From a maximum-likelihood analysis we find the most likely value of mt to be 151 GeV and we obtain the bound 200 GeV at 95% C.L. based on the central measured value of the Z mass assuming a Higgs-boson mass of 100 GeV and (MZ2)=0.12. © 1990 The American Physical Society.

引用

页码：1313 / 1316

页数：4

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