Inflation After Planck and BICEP2

被引：0
|
作者：
Rangarajan, Raghavan [1 ]
机构：
[1] Phys Res Lab, Div Theoret Phys, Ahmadabad, Gujarat, India
来源：
XXI DAE-BRNS HIGH ENERGY PHYSICS SYMPOSIUM | 2016年 / 174卷
关键词：
D O I：
10.1007/978-3-319-25619-1_69
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We discuss the inflationary paradigm, how it can be tested, and how various models of inflation fare in light of data from Planck and BICEP2. We introduce inflation and reheating, and discuss temperature and polarisation anisotropies in the cosmic microwave background radiation due to quantum fluctuations during inflation. Fitting observations of the anisotropies with theoretical fits by varying various parameters of the curvature power spectrum and cosmological parameters enables one to obtain allowed ranges of these parameters. We discuss how to relate these parameters to inflation models which allows one to rule in or out specific models of inflation.
引用
收藏
页码：453 / 461
页数：9
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