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Fermionic effective action and the pahse estructure of non compact quantum electrodynamics in 2+1 dimensions

V. Azcoiti, X. Q. Luo, C. E. Piedrafita, G. DiCarlo, A. F. Grillo, A. Galante

hep-latarXiv:hep-lat/9305017

Abstract

We study the phase diagram of non compact QED3 using the microcanonical fermionic average method described elsewhere. We present evidence for a continuous phase transition line in the β, N plane, extending down to arbitrarily small flavour number N.

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