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Hubble parameter for constant-equation-of-state components
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Physics
Branch of physics
Cosmology
Scale factor
Hubble parameter
2026-09-24
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In
a
spatially flat
universe
containing components with constant
w
i
,
H
(
z
)
=
H
0
[
∑
i
Ω
i
,
0
(
1
+
z
)
3
(
1
+
w
i
)
]
1/2
.
(1)
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(6)
Hubble parameter
Scale factor
Cosmology
Branch of physics
Physics
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Past exam of the mathematics course of the University of Cambridge
/
2024
/
iii
/
Paper 310
/
1
/
a
/
Solution
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