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AGML
  • Member for 6 years, 9 months
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21 votes
5 answers
2k views

What are some ways to justify the Einstein field equations?

12 votes
1 answer
2k views

The final parsec "problem"

6 votes
1 answer
437 views

Discretizing spacetime

4 votes
1 answer
223 views

Are stationary quantum states attractors?

4 votes
0 answers
316 views

Schwarzian derivative from conformal factor

4 votes
0 answers
165 views

Should the parallel propagator appear in the point-split stress-energy tensor?

3 votes
1 answer
120 views

Hadamard regularization boundary condition

3 votes
1 answer
798 views

Commute covariant derivatives of spinors

3 votes
0 answers
105 views

Picture-independence of quantum mechanics

3 votes
0 answers
85 views

Propagating forward a quantum field through spacetime

3 votes
2 answers
173 views

Stability of the Hawking-Hartle vacuum in semiclassical gravity

3 votes
3 answers
502 views

Interpretation of QED gauge freedom

2 votes
2 answers
3k views

Why is the acceleration due to gravity $g$ quoted as if it were constant?

2 votes
2 answers
67 views

Can arbitrary observers in FLRW determine the comoving time from local measurements?

2 votes
2 answers
145 views

How do classical reference frames manifest in quantum mechanics?

2 votes
1 answer
162 views

Numerical relativity in causally pathological spacetimes

2 votes
0 answers
39 views

"Hadamard" divergences for interacting theories

1 vote
0 answers
525 views

Pauli projector for multiple qubits

1 vote
1 answer
104 views

Hawking-Hartle vacuum in Hamiltonian formulation

1 vote
1 answer
59 views

Hamiltonian capable of quantum computation

1 vote
0 answers
91 views

Massive Thirring model as continuum limit of Heisenberg model

1 vote
1 answer
84 views

Distortion of body in Schwarzschild black hole

1 vote
0 answers
133 views

What is the relationship between the "mass" of QFT and that of Newtonian mechanics?

1 vote
4 answers
2k views

Is Newton's second law tautologous? [duplicate]

1 vote
2 answers
179 views

Eccentric binary black holes

1 vote
1 answer
402 views

Einstein tensor as a conserved current?