Squeezed states and Affleck-Dine baryogenesis

被引：1

作者：

Chaitanya, K. V. S. Shiv ^{[1
]}

Bambah, Bindu A. ^{[1
]}

机构：

[1] Univ Hyderabad, Sch Phys, Hyderabad 500046, Andhra Pradesh, India

来源：

PHYSICAL REVIEW D | 2008年 / 78卷 / 06期

关键词：

D O I：

10.1103/PhysRevD.78.063525

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Quantum fluctuations in the post-inflationary Affleck-Dine baryogenesis model are studied. The squeezed states formalism is used to give evolution equations for the particle and antiparticle modes in the early universe. The role of expansion and parametric amplification of the quantum fluctuations on the baryon asymmetry produced is investigated.

引用

页数：9

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