MEASURING THE HEAVY TOP QUARK WIDTH IN E+E--]TTBAR BY SOFT GLUON RADIATION

被引：18

作者：

JIKIA, G

机构：

[1] Institute for High Energy Physics, SU-142 Moscow region

来源：

PHYSICS LETTERS B | 1991年 / 257卷 / 1-2期

关键词：

D O I：

10.1016/0370-2693(91)90881-P

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The deviation of the top quark width from the value predicted by the standard model might provide the first clue to the mechanism of electroweak symmetry breaking. In QCD perturbation theory the radiation pattern in e+e- --> ttBAR has been calculated. It is shown that by measuring the angular distribution of soft gluon bremsstrahlung one can probe the top quark width.

引用

页码：196 / 200

页数：5

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