166 citations · 267 across the 5 of their papers we have counts for
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gr-qc2009★ 4 cited
In Search of Fundamental Discreteness in 2+1 Dimensional Quantum Gravity
T. G. Budd, R. Loll
Inspired by previous work in 2+1 dimensional quantum gravity, which found evidence for a discretization of time in the quantum theory, we reexamine the issue for the case of pure L…
gr-qc2007★ 41 cited
Putting a cap on causality violations in CDT
J. Ambjorn, R. Loll, W. Westra +1
The formalism of causal dynamical triangulations (CDT) provides us with a non-perturbatively defined model of quantum gravity, where the sum over histories includes only causal spa…
gr-qc2006★ 24 cited
Quantum Gravity and Matter: Counting Graphs on Causal Dynamical Triangulations
D. Benedetti, R. Loll
An outstanding challenge for models of non-perturbative quantum gravity is the consistent formulation and quantitative evaluation of physical phenomena in a regime where geometry a…