43 citations · 152 across the 35 of their papers we have counts for
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gr-qc2019
Tetrahedral Geometry from Areas
Louis Crane, David N. Yetter
We solve a very classical problem motivated by considerations in quantum gravity: providing a description of the geometry of a Euclidean tetrahedron from the initial data of the ar…
gr-qc2003★ 7 cited
A More Sensitive Lorentzian State Sum
Louis Crane, David Yetter
We give the construction modulo normalization of a new state sum model for lorentzian quantum general relativity, using the construction of Dirac's expansors to include quantum ope…
gr-qc1997★ 11 cited
On the Classical Limit of the Balanced State Sum
L. Crane, D. N. Yetter
The purpose of this note is to make several advances in the interpretation of the balanced state sum model by Barrett and Crane in gr-qc/9709028 as a quantum theory of gravity. Fir…