Browsing University of Waterloo by Author "Shoshany, Barak"
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At the Corner of Space and Time
Shoshany, Barak (University of Waterloo, 2019-12-09)We perform a rigorous piecewise-flat discretization of classical general relativity in the first-order formulation, in both 2+1 and 3+1 dimensions, carefully keeping track of curvature and torsion via holonomies. We show ...