Anisotropic power-law inflation
Anisotropic power-law inflation
复制标题
DOI:
10.1088/1475-7516/2010/12/024
复制
发表时间:
2010-10
影响因子:
6.4
通讯作者:
S. Kanno;J. Soda;Masa-aki Watanabe
中科院分区:
文献类型:
--
作者:
S. Kanno;J. Soda;Masa-aki Watanabe
We study an inflationary scenario in supergravity model with a gauge kinetic function. We find exact anisotropic power-law inflationary solutions when both the potential function for an inflaton and the gauge kinetic function are exponential type. The dynamical system analysis tells us that the anisotropic power-law inflation is an attractor for a large parameter region.