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selfAdjoint
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This new paper by Fay Dowker is a wonderful introduction to the whole field of causal sets, how they may said to approximate GR, how to make them covariant, a new approach to quantizing, the current state of play, and challenges remaining from a frequent contributer to the field.
All in carefully reasoned English, hardly an equation is sight. Refreshing!
The abstract in its entirerty:
All in carefully reasoned English, hardly an equation is sight. Refreshing!
The abstract in its entirerty:
The causal set approach to quantum gravity embodies the concepts of causality and discreteness. This article explores some foundational and conceptual issues within causal set theory
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