220 citations · 3.6k across the 134 of their papers we have counts for
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Radial Excited States for Heavy Quark Systems in NRQCD
S. M. Catterall, F. R. Devlin, I. T. Drummond +1
Following the Non-Relativistic QCD approach we use a gauge invariant smearing method with factorization to measure the excitation energies for a heavy system on a $24^3\…
Three-Dimensional Quantum Gravity Coupled to Gauge Fields
Ray L. Renken, Simon M. Catterall, John B. Kogut
We show how to simulate U(1) gauge fields coupled to three-dimensional quantum gravity and then examine the phase diagram of this system. Quenched mean field theory suggests that a…
The XY Model on a Dynamical Random Lattice
S. Catterall, J. Kogut, R. Renken
We study the XY model on a lattice with fluctuating connectivity. The expectation is that at an appropriate critical point such a system corresponds to a compactified boson coupled…