e+e- → W+W- → 4f (+γ) at LEP2

被引：8

作者：

Kurihara, Y

Kuroda, M

Schildknecht, D ^{[1
]}

机构：

[1] Natl Lab High Energy Phys, KEK, Tsukuba, Ibaraki 305, Japan

[2] Meijigakuin Univ, Yokohama, Kanagawa, Japan

[3] Univ Bielefeld, Fak Phys, D-4800 Bielefeld, Germany

来源：

PHYSICS LETTERS B | 2001年 / 509卷 / 1-2期

关键词：

D O I：

10.1016/S0370-2693(01)00531-7

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The results on e(+) e(-) --> W+W- --> 4f(+gamma) obtained by different groups are compared with each other. Differences in the results for the total cross section of up to about 0.6% are traced back to different ways of implementing the double-pole approximation. (C) 2001 Published by Elsevier Science B.V.

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页码：87 / 94

页数：8

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