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perchlorious
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3
Trying to confirm that the trace of the energy-momentum tensor divided by the energy density is NOT invariant
Apr 26, 2023
2
Scalar field energy density not changing with expanding spacetime
Jan 21, 2022
0
How would a time-dependent $G$ affect the derivation of the Einstein field equations?
Oct 13, 2021
0
Physical meaning of a time dependent $g_{00}$
Jun 6, 2022
0
Making a scale factor invariant *density* in FRW spacetime
Aug 7, 2023
0
Modeling fluid decay in FRW spacetime (dust -> radiation)
Aug 8, 2023
0
Is it impossible to measure a gravitational field between points in time?
Aug 13, 2023
0
Best method for numerically solving Schrodinger equation for quantum tunneling w/ arbitrary potential
Jun 12