135 citations · 867 across the 50 of their papers we have counts for
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hep-lat1995★ 4 cited
SO(3) vortices and disorder in the 2d SU(2) chiral model
Tamás G. Kovács, E. T. Tomboulis
We study the correlation function of the 2d SU(2) principal chiral model on the lattice. By rewriting the model in terms of Z(2) degrees of freedom coupled to SO(3) vortices we sho…
hep-th1995★ 7 cited
Topology on the lattice; 2d Yang-Mills theories with a theta term
Tamás G. Kovács, E. T. Tomboulis, Zsolt Schram
We study two-dimensional U() and SU() gauge theories with a topological term on arbitrary surfaces. Starting from a lattice formulation we derive the continuum limit of the a…