12 citations · 22 across the 4 of their papers we have counts for
4 papers
A Proof of Luttinger Theorem
A. Praz, J. Feldman, H. Knoerrer +1
A rigorous and simple perturbative proof of Luttinger's theorem is sketched for Fermi liquids in two and three dimensions. It is proved that in the finite volume, the quasi-particl…
Particle-Hole Ladders
Joel Feldman, Horst Knoerrer, Eugene Trubowitz
A self contained analysis demonstrates that the sum of all particle-hole ladder contributions for a two dimensional, weakly coupled fermion gas with a strictly convex Fermi curve a…
Single Scale Analysis of Many Fermion Systems. Part 3: Sectorized Norms
Joel Feldman, Horst Knoerrer, Eugene Trubowitz
The generic renormalization group map associated to a weakly coupled system of fermions at temperature zero is treated by supplementing the methods of Part 1. The interplay between…
Single Scale Analysis of Many Fermion Systems. Part 2: The First Scale
Joel Feldman, Horst Knoerrer, Eugene Trubowitz
The first renormalization group map arising from the momentum space decomposition of a weakly coupled system of fermions at temperature zero differs from all subsequent maps. Namel…