A first principles warm inflation model that solves the cosmological horizon and flatness problems

被引：145

作者：

Berera, A

Gleiser, M

Ramos, RO

机构：

[1] Vanderbilt Univ, Dept Phys & Astron, Nashville, TN 37235 USA

[2] Dartmouth Coll, Dept Phys & Astron, Hanover, NH 03755 USA

[3] Univ Estado Rio de Janeiro, Inst Fis, Dept Fis Teor, BR-20550013 Rio De Janeiro, Brazil

来源：

PHYSICAL REVIEW LETTERS | 1999年 / 83卷 / 02期

关键词：

D O I：

10.1103/PhysRevLett.83.264

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A quantum field theory warm inflation model is presented that solves the horizon and flatness problems. The model obtains, from the elementary dynamics of particle physics, cosmological scale factor trajectories that begin in a radiation dominated regime, enter an inflationary regime, and then smoothly exit back into a radiation dominated regime, with non-negligible radiation throughout the evolution.

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收藏

页码：264 / 267

页数：4

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