Non-gaussianity in the strong regime of warm inflation
Non-gaussianity in the strong regime of warm inflation
复制标题
强烈的暖通胀体制中的非高斯性
DOI:
10.1088/1475-7516/2011/08/009
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发表时间:
2011
影响因子:
6.4
通讯作者:
Moss I
中科院分区:
文献类型:
--
作者:
Moss I
The bispectrum of scalar mode density perturbations is analysed for the strong regime of warm inflationary models. This analysis generalises previous results by allowing damping terms in the inflaton equation of motion that are dependent on temperature. A significant amount of non-gaussianity emerges with constant (or local) non-linearity parameter f NL∼ 20, in addition to the terms with non-constant f NL which are characteristic of warm inflation.
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DOI:
--
发表时间:
2003
期刊:
影响因子:
--
作者:
M. Zaldarriaga
通讯作者:
M. Zaldarriaga
DOI:
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发表时间:
1995
期刊:
影响因子:
--
作者:
D. Munshi;T. Souradeep;A. Starobinsky
通讯作者:
A. Starobinsky
DOI:
--
发表时间:
2005
期刊:
影响因子:
--
作者:
M. Bastero;A. Berera
通讯作者:
A. Berera
影响因子:
8.7
作者:
Komatsu, E.;Smith, K. M.;Wright, E. L.
通讯作者:
Wright, E. L.
影响因子:
6.4
作者:
D. Lyth;Karim A. Malik;M. Sasaki
通讯作者:
D. Lyth;Karim A. Malik;M. Sasaki