Models of inflation liberated by the curvaton hypothesis
Models of inflation liberated by the curvaton hypothesis
复制标题
曲线假说解放的通货膨胀模型
DOI:
10.1103/physrevd.69.123509
复制
发表时间:
2002
影响因子:
5
通讯作者:
D. Lyth
中科院分区:
文献类型:
--
作者:
K. Dimopoulos;D. Lyth
It is usually supposed that inflation is of the slow-roll variety and that the inflaton generates the primordial curvature perturbation. According to the curvaton hypothesis, inflation need not be slow-roll, and if it is, the inflaton generates a negligible curvature perturbation. We find that the construction of slow-roll inflation models becomes much easier under this hypothesis. Also, thermal inflation followed by fast-roll becomes viable, with no slow-roll inflation at all.
DOI:
--
发表时间:
2004
期刊:
Physics Letters B 578
影响因子:
--
作者:
S.Kasuya;M.Kawasaki;F.Takahashi
通讯作者:
F.Takahashi
DOI:
--
发表时间:
2006
期刊:
Physics Letters B 642
影响因子:
--
作者:
T.;Sakai;S.;Sugimoto;Motoi Endo;S.Sawada;M.Ibe
通讯作者:
M.Ibe
DOI:
10.1103/physrevd.53.1784
发表时间:
1995-10
期刊:
Physical review. D, Particles and fields
影响因子:
--
作者:
D. Lyth;E. Stewart
通讯作者:
D. Lyth;E. Stewart