Two-loop SUSY QCD corrections to the chargino masses in the MSSM

被引：5

作者：

Schoefbeck, R. ^{[1
]}

Eberl, H. ^{[1
]}

机构：

[1] Austrian Acad Sci, Inst Hochenergiephys, A-1050 Vienna, Austria

来源：

EUROPEAN PHYSICAL JOURNAL C | 2008年 / 53卷 / 04期

关键词：

D O I：

10.1140/epjc/s10052-007-0477-2

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We have calculated the two-loop strong interaction corrections to the chargino pole masses in the (DR') over bar scheme in the minimal supersymmetric standard model with complex parameters. We have performed a detailed numerical analysis for a particular point in the parameter space and found corrections of a few tenths of a percent. We provide a computer program that calculates chargino and neutralino masses with complex parameters up to O(alpha alpha(S)).

引用

页码：621 / 626

页数：6

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