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Smooth initial conditions from weak gravity
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DOI：10.1016/j.physletb.2011.02.004.png)
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摘要
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CMB measurements reveal an unnaturally smooth early universe. We propose a mechanism to make this smoothness natural by weakening the strength of gravity at early times, and therefore altering which initial conditions have low entropy. Published by Elsevier B.V.
Keyword:
Arrow of time
Initial conditions
Weak gravity
Smoothness
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IF:
4.5
论文数:
3.2W
被引数:
7.3W
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