THE USE OF FOURIER ACCELERATION IN THE LANGEVIN SIMULATION OF RANDOM SURFACES
224 (1990) 331-337
Unmasking the topological charge content of fluctuating lattice gauge fields
Physics Letters B 232:2 (1989) 227-234
Abstract:
Lattice operators that correspond to the continuum topological charge density are, as is well known, dominated by fluctuations on the length scale of the ultraviolet cut-off and this completely obscures the pattern of topological fluctuations on physical length scales. In this paper we propose and test methods which are designed to reveal the underlying topological structure of any given Monte Carlo generated lattice field configuration. © 1989.Glueball masses and the string tension in SU(2) lattice gauge theory with twisted boundary conditions
Nuclear Physics, Section B 327:2 (1989) 307-322
Abstract:
We carry out a preliminary calculation of the glueball mass spectrum and the effective string tension in SU(2) lattice gauge theory with 't Hooft's twisted boundary conditions. We make semi-quantitative comparisons with recent analytic results in small volumes and with previous Monte Carlo calculations for periodic boundary conditions. We find a reasonable measure of agreement between the form of our results and those of the analytic calculations. © 1989.Consequences of time-reversal-symmetry violation in models of high-Tc superconductors.
Phys Rev B Condens Matter 40:13 (1989) 8726-8744
Topological dislocations in the continuum limit of SU(2) lattice gauge theory
Physics Letters B 224:1-2 (1989) 159-165