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# quantum gravity
he's trying to say that the ricci tensor is the scattering amplitude of a stress-energy tensor from an input state i to an output state o. it makes no sense whatsoever.

i'm going to crawl away and hide now
(I helped save b3ta! boris the spider, Wed 12 May 2010, 23:01, archived)
# Ah - good point
Didn't look too closely at the RHS, just assumed it was an odd way of defining the energy momentum tensor.

Must go to bed.
(Shippy likes linebreaks and doesn't care what you think, Wed 12 May 2010, 23:05, archived)
# it's got to be one of the most astonishingly nerdy posts ever on b3ta
which would make me very proud

i must go to bed too or i'll be dead tomorrow evening.
(I helped save b3ta! boris the spider, Wed 12 May 2010, 23:07, archived)