Non-Hermitian Fermion Mapping for One-Component Plasma
نویسنده
چکیده
The two-dimensional one-component logarithmic Coulomb gas is mapped onto a nonhermitian fermionic field theory. At β = 2, the field theory is free. Correlation functions are calculated and a perturbation theory is discussed for extending to other β. A phase transition is found at the mean-field level at large β. Some results are extended to spaces of constant negative curvature.
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تاریخ انتشار 2008