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Inflationary scalar Fourier mode
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Physics
Branch of physics
Cosmology
Cosmic inflation
Inflaton
Inflaton action in an expanding universe
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Words: 97
Articles: 3
For nearly constant inflaton potential and constant
H
inf
, the spatial
Fourier transform
obeys
ϕ
¨
k
+
3
H
inf
ϕ
˙
k
+
a
2
c
2
k
2
ϕ
k
=
0.
(9)
Table of contents
97
3
Canonically rescaled de Sitter scalar mode
Inflationary scalar Fourier mode
77
2
Bunch-Davies vacuum
Canonically rescaled de Sitter scalar mode
61
1
Scale-invariant inflationary power spectrum
Bunch-Davies vacuum
39
Ancestors
(7)
Inflaton action in an expanding universe
Inflaton
Cosmic inflation
Cosmology
Branch of physics
Physics
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