Making quantum gravity calculable
classification
🌀 gr-qc
keywords
gravityquantumconnectionrecentapproachattemptscalculablecanonical
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We describe recent attempts at discretizing canonical quantum gravity in four dimensions in terms of a connection formulation. This includes a general introduction, a comparison between the real and complex connection approach, and a discussion of some open problems. (Contribution to the proceedings of the workshop ``Recent mathematical developments in classical and quantum gravity", Sintra, Portugal, July 1995.)
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