Lattice BRST without Neuberger 0/0 problem [PDF]
Lorenz von Smekal, Manon BischoffWe illustrate in a simple toy model how the methods of SUSY quantum mechanics and topological quantum field theory can be used for covariant gauge-fixing with unbroken BRST symmetry on a finite lattice.View original: http://arxiv.org/abs/1302.3183
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