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0 votes
1 answer
66 views

Does SXS catalog for NR simulations have non-spinning, non-eccentric blackholes?

I am looking for NR waveform for two non-spinning and non-eccentric black hole binary merger for small mass ratio. Somehow, on the SXS catalog website, I don't see any such description. Thanks
johnny123's user avatar
  • 125
3 votes
1 answer
139 views

How to identify binary stars in $N$-body simulation?

Binary stars constitute a significant portion of the stars of a globular cluster. I would like to verify that this is true in my $N$-body simulation, but I don't know how to decide whether a star in ...
math_lover's user avatar
  • 4,576
14 votes
7 answers
2k views

Binary Black Hole Solution of General Relativity?

This is rather a technical question for experts in General Relativity. An accessible link would be an accepable answer, although any additional discussion is welcome. GR has well known solutions ...
Roy Simpson's user avatar
  • 4,743