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5 questions with no upvoted or accepted answers
1 vote
0 answers
87 views

Rotating Observers in Kerr Spacetime

I am learning about the Kerr metric and I am using the book Gravitation - Foundations and Frontiers by T. Padmanabhan. While discussing a 'static limit' he considers an observer rotating with an ...
newtothis's user avatar
  • 593
1 vote
0 answers
308 views

Killing Horizons in the Kerr Metric

I seem to be quite confused with Killing vector fields, Killing horizons and null horizons, especially in the context of the Kerr metric. I have a couple of questions regarding this, and the text I am ...
newtothis's user avatar
  • 593
1 vote
0 answers
102 views

Systematic way of finding the Killing vector of a specific mass

I have a specific black hole solution (in AdS space) with a particular energy given. The energy was computed in the paper by assuming the validity of the first law ($dE = T dS + \Omega dJ + \Phi dQ$) ...
Y2H's user avatar
  • 700
0 votes
0 answers
37 views

Application of Fermi-Walker derivative to specific problem

I am now reading about the tetrad formalism in GR and I am starting (how not) with the Wikipedia Article: Frame fields in general relativity. In this article, as an example, they show how tetrads can ...
T. ssP's user avatar
  • 533
0 votes
0 answers
340 views

Killing vectors of Schwarzschild: Solution

In the solution of the Killing equations for Schwarzschild metric, $\nabla_\mu\xi_\nu+\nabla_\nu\xi_\mu=0$ for rotational part of symmetry participate Christoffel symbols with purely angular ...
Constantin's user avatar