Lepton asymmetries and the growth of cosmological seed magnetic fields

被引：17
|
作者：
Semikoz, V. B. [1 ]
Valle, J. W. F. [1 ]
机构：
[1] Univ Valencia, Edificio Inst Paterna, CSIC, Inst Fis Corpuscular,AHEP Grp, E-46071 Valencia, Spain
来源：
JOURNAL OF HIGH ENERGY PHYSICS | 2008年 / 03期
关键词：
neutrino physics; standard model;
D O I：
10.1088/1126-6708/2008/03/067
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：
Primordial cosmological hypermagnetic fields polarize the early Universe plasma prior to the electroweak phase transition (EWPT). As a result of the long range parity violating gauge interaction present in the Standard Model their magnitude gets amplified, opening a new perturbative way of seeding the primordial Maxwellian magnetic field at EWPT.
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页数：10
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