A Two Dimensional Fermi Liquid. Part 3: The Fermi Surface
Joel Feldman, Horst Knoerrer, Eugene Trubowitz
Abstract
We show that the particle number density derived from the thermodynamic Green's function at temperature zero constructed in the second part of this series has a jump across the Fermi curve, a basic property of a Fermi liquid. We further show that the two particle thermodynamic Green's function at temperature zero has the regularity behavior expected in a Fermi liquid.
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