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physics_researcher
  • Member for 10 years, 5 months
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24 votes
1 answer
3k views

How do instantons cause vacuum decay?

7 votes
1 answer
2k views

Derivation of Teukolsky equation

6 votes
0 answers
119 views

Growth of apparent horizons and null convergence condition

4 votes
1 answer
328 views

Newman-Penrose formalism and components of Weyl Riemann tensor

4 votes
2 answers
321 views

Can the Einstein equations be understood as transport equations for the Christoffel symbols?

4 votes
2 answers
106 views

Do black hole horizons always increase?

3 votes
1 answer
733 views

Do the Misner-Sharp mass and ADM mass asymptote to one another for static spacetimes

3 votes
1 answer
143 views

Symmetries of quasinormal modes of Kerr black hole

2 votes
0 answers
36 views

Consistent initial data for evolution in time with the Newman-Penrose formalism

2 votes
1 answer
205 views

Is the Kerr metric more symmetric than a normal type D spacetime?

1 vote
0 answers
141 views

Physical meaning behind causal massless scalar propogator

1 vote
1 answer
173 views

Teukolsky (Bardeen-Press) equation ingoing coordinates

1 vote
1 answer
186 views

Teukolsky-Starobinsky identities

1 vote
0 answers
57 views

Make Newman-Penrose scalars definite spin weight

1 vote
0 answers
210 views

Where is the black hole horizon in ingoing Kerr coordinates?