PLAUSIBLE DOUBLE INFLATION

被引:54
作者
HOLMAN, R
KOLB, EW
VADAS, SL
WANG, Y
机构
[1] UNIV CHICAGO,ENRICO FERMI INST,CHICAGO,IL 60637
[2] FERMI NATL ACCELERATOR LAB,NASA FERMILAB ASTROPHYS CTR,BATAVIA,IL 60510
[3] UNIV CHICAGO,DEPT ASTRON & ASTROPHYS,CHICAGO,IL 60637
[4] UNIV CHICAGO,DEPT PHYS,CHICAGO,IL 60637
基金
美国国家航空航天局;
关键词
D O I
10.1016/0370-2693(91)90165-M
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
It is likely that extended inflation is followed by an epoch of slowroll inflation. Such a sequence of events may lead to a very interesting perturbation spectrum with significant power on the scale of the transition between the extended and slowroll phase, superimposed upon a power-law spectrum with deviations from the Harrison-Zel'dovich slope. Normalization of the spectra above and below the transition scale is expected to differ.
引用
收藏
页码:252 / 256
页数:5
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