FORTSCHRITTE DER PHYSIK-PROGRESS OF PHYSICS
|
2011年
/
59卷
/
11-12期
关键词:
Flavour physics;
4th generation;
D O I:
10.1002/prop.201100062
中图分类号:
O4 [物理学];
学科分类号:
0702 ;
摘要:
The extension of the Standard Model by a sequential fourth generation is interesting and topical. We present a concise study that uses both tree-level and loop constraints to determine the possible effects on various observables and present a new way to study allowed regions in parameter space. (C) 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim