Flavour violation with a single generation -: art. no. 001

被引：0
|
作者：
Frère, JM
Libanov, MV
Nugaev, EY
Troitsky, SV
机构：
[1] Free Univ Brussels, Serv Phys Theor, B-1050 Brussels, Belgium
[2] Russian Acad Sci, Inst Nucl Res, Moscow 117312, Russia
来源：
JOURNAL OF HIGH ENERGY PHYSICS | 2004年 / 03期
关键词：
extra large dimensions; quark masses and SM parameters; rare decays;
D O I：
暂无
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 calculate probabilities of flavour violating processes mediated by Kalutza-Klein modes of gauge bosons in a model where three generations of the Standard Model fermions arise from a single generation in (5+1) dimensions. We discuss a distinctive feature of the model: while the processes in which the generation number G changes are strongly suppressed, the model is constrained by those with DeltaG = 0, for instance K --> mu(+/-)e(-/+). The bound on the size of the extra dimensions is 1/R greater than or similar to 64 TeV.
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页数：20
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