Allowable low-energy E6 subgroups from leptogenesis
Allowable low-energy E6 subgroups from leptogenesis
复制标题
来自轻子发生的允许低能 E6 子群
DOI:
10.1016/s0370-2693(01)00577-9
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发表时间:
2000
影响因子:
4.4
通讯作者:
U. Sarkar
中科院分区:
文献类型:
--
作者:
T. Hambye;E. Ma;M. Raidal;U. Sarkar
There are only two viable low-energy E6subgroups: SU(3)C×SU(2)L×U(1)Y×U(1)Nor SU(3)C×SU(2)L×SU(2)′R×U(1)YL+Y′R, which would not erase any preexisting lepton asymmetry of the Universe that may have been created by the decay of heavy singlet (right-handed) neutrinos or any other mechanism. They are also the two most favored E6subgroups from a recent analysis of present neutral-current data. We study the details of the leptogenesis, as well as some salient experimental signatures of the two models.
影响因子:
8.6
作者:
Fukuda, Y;Hayakawa, T;Young, K
通讯作者:
Young, K