NEUTRINO COUPLING TO COSMOLOGICAL BACKGROUND: A REVIEW ON GRAVITATIONAL BARYO/LEPTOGENESIS
NEUTRINO COUPLING TO COSMOLOGICAL BACKGROUND: A REVIEW ON GRAVITATIONAL BARYO/LEPTOGENESIS
复制标题
中微子与宇宙学背景的耦合:引力重子/细粒成因的回顾
DOI:
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发表时间:
2013
期刊:
影响因子:
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通讯作者:
A. Prasanna
中科院分区:
文献类型:
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作者:
G. Lambiase;S. Mohanty;A. Prasanna
In this paper, we review the theories of origin of matter–antimatter asymmetry in the universe. The general conditions for achieving baryogenesis and leptogenesis in a CPT conserving field theory have been laid down by Sakharov. In this review, we discuss scenarios where a background scalar or gravitational field spontaneously breaks the CPT symmetry and splits the energy levels between particles and antiparticles. Baryon or Lepton number violating processes in proceeding at thermal equilibrium in such backgrounds gives rise to Baryon or Lepton number asymmetry.
影响因子:
8.6
作者:
F. Aharonian;A. Akhperjanian;U. Barres de Almeida;A. R. Bazer-Bachi;Y. Becherini;B. Behera;W. Benbow-W.-Ben
通讯作者:
F. Aharonian;A. Akhperjanian;U. Barres de Almeida;A. R. Bazer-Bachi;Y. Becherini;B. Behera;W. Benbow-W.-Ben
影响因子:
5
作者:
Berry, Christopher P. L.;Gair, Jonathan R.
通讯作者:
Gair, Jonathan R.