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Q&A Schwarzschild Metric in a universe with the same space time metric as that described in the orthogonal series, but with massive gravitons?

The universe described in the orthogonal series http://www.gregegan.net/ORTHOGONAL/00/PM.html is one, in which the minus sign in the space time interval is replaced with a plus sign. So this unive...

1 answer  ·  posted 5y ago by Anders Gustafsonā€­  ·  last activity 5y ago by Anders Gustafsonā€­