Electroweak Fermion Number Violation and the Production of Stable Particles in the Early Universe
Electroweak Fermion Number Violation and the Production of Stable Particles in the Early Universe
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DOI:
10.1016/0370-2693(90)91661-t
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发表时间:
1990-03
影响因子:
4.4
通讯作者:
S. Barr;R. Chivukula;E. Farhi
中科院分区:
文献类型:
--
作者:
S. Barr;R. Chivukula;E. Farhi
The effect of electroweak fermion number violation in the early universe is to distribute a fermion number excess over all the electroweak doublets. If baryogenesis is due to physics above the weak scale, this can result in the production of heavy stable particles in numbers comparable to the number of baryons. In particular, there may be enough stable technibaryons present today to account for the missing mass of the universe.