26 citations · 26 across the 2 of their papers we have counts for
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hep-th2003
Theta-vacuum: Phase Transitions and/or Symmetry Breaking at
V. Azcoiti, A. Galante, V. Laliena
Assuming that a quantum field theory with a -vacuum term in the action shows non-trivial -dependence and provided that some reasonable properties of the probability distribut…
hep-th1999
Vector Symmetries and Theta-Vacuum
V. Azcoiti, A. Galante
Under very general assumptions we show that Vafa-Witten theorem on vector symmetries in vector-like theories can be extended to some physically relevant gauge theories with non-pos…