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user46446
  • Member for 10 years, 2 months
  • Last seen more than 7 years ago
  • Denmark
7 votes
2 answers
2k views

Finding geodesics: Lagrangian vs Hamiltonian

6 votes
0 answers
417 views

Meaning of conformal field theory [closed]

6 votes
2 answers
2k views

Light-cone/Null Coordinates

5 votes
1 answer
1k views

Spinor notation in general relativity

2 votes
1 answer
768 views

Calculate lapse function from the metric

1 vote
0 answers
407 views

Complex tetrad vs. Real metric

1 vote
2 answers
578 views

Bianchi Identity using null tetrad

1 vote
1 answer
91 views

Proper time and asymptotic flatness

1 vote
1 answer
171 views

Gauge freedom in tetrad

1 vote
0 answers
422 views

Minkowski metric and Null tetrad metric

0 votes
2 answers
345 views

Notation: tetrad indices

0 votes
1 answer
212 views

Geodesic equation

0 votes
1 answer
441 views

Weyl scalar calculation