Codex Wiki
OurBigBook.com
Site
Source code
de Sitter scale factor in flat slicing
...
General relativity
Riemann curvature tensor
Ricci tensor
Contracted Bianchi identity
Einstein tensor
Flat FLRW Einstein-tensor divergence
OurBigBook.com
Words: 16
The vacuum equation with positive cosmological constant gives
H
2
=
Λ/3
. Its expanding flat-slicing solution is
a
(
t
)
=
a
0
e
Λ/3
t
.
(10)
Ancestors
(9)
Flat FLRW Einstein-tensor divergence
Einstein tensor
Contracted Bianchi identity
Ricci tensor
Riemann curvature tensor
General relativity
Branch of physics
Physics
Home
Incoming links
(2)
Conformal time during de Sitter expansion
Solution