156 citations · 161 across the 4 of their papers we have counts for
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hep-th1996★ 5 cited
Feynman Rules for Simplicial Gravity
H. W. Hamber, S. Liu
We develop the general formalism for performing perturbative diagrammatic expansions in the lattice theory of quantum gravity. The results help establish a precise correspondence b…
hep-th1995★ 156 cited
On the Quantum Corrections to the Newtonian Potential
H. W. Hamber, S. Liu
The leading long-distance quantum correction to the Newtonian potential for heavy spinless particles is computed in quantum gravity. The potential is obtained directly from the sum…