QUARK LAGRANGIAN DIAGONALIZATION VERSUS NON-DIAGONAL KINETIC TERMS

被引：5
|
作者：
Duret, Q. [1 ,2 ]
Machet, B. [1 ,2 ]
Vysotsky, M. I. [3 ]
机构：
[1] Univ Paris 06, UPMC, LPTHE Tour 24 25, F-75252 Paris 05, France
[2] Univ Paris 06, UPMC, CNRS, UMR 7589, F-75252 Paris, France
[3] SSC RF ITEP, Lab 180, Moscow 117218, Russia
来源：
MODERN PHYSICS LETTERS A | 2009年 / 24卷 / 04期
关键词：
Mixing angles; radiative corrections;
D O I：
10.1142/S0217732309030084
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Loop corrections induce a dependence on the momentum squared of the coefficients of the Standard Model Lagrangian, making highly nontrivial (or even impossible)the diagonalization of its quadratic part. Fortunately, the introduction of appropriate counterterms solves this puzzle.
引用
收藏
页码：273 / 275
页数：3
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