Browsing Τμήμα Φυσικής / Department of Physics by Subject "Large N limit"
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Article
θ dependence of S U (N) gauge theories in the presence of a topological term
(2009)We review results concerning the θ dependence of 4D S U (N) gauge theories and QCD, where θ is the coefficient of the CP-violating topological term in the Lagrangian. In particular, we discuss θ dependence in the large-N ...