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Cosmological Poisson equation
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Physics
Branch of physics
Cosmology
Linear cosmological perturbation theory
Scalar cosmological perturbation
Newtonian gauge in cosmology
2026-09-28
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On subhorizon scales, the
Newtonian potential
sourced by the
matter
density contrast
obeys
∇
2
ϕ
=
2
3
H
2
Ω
m
δ
.
(1)
Ancestors
(7)
Newtonian gauge in cosmology
Scalar cosmological perturbation
Linear cosmological perturbation theory
Cosmology
Branch of physics
Physics
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Past exam of the mathematics course of the University of Cambridge
/
2022
/
iii
/
Paper 310
/
3
/
c
/
Solution
Past exam of the mathematics course of the University of Cambridge
/
2023
/
iii
/
Paper 312
/
4
/
ii
/
Solution
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