64 citations · 212 across the 34 of their papers we have counts for
Showing 1995Show all
2 papers · 1 filter
cond-mat1995★ 64 cited
Perturbation Theory around Non-Nested Fermi Surfaces I. Keeping the Fermi Surface Fixed
Joel Feldman, Manfred Salmhofer, Eugene Trubowitz
The perturbation expansion for a general class of many-fermion systems with a non-nested, non-spherical Fermi surface is renormalized to all orders. In the limit as the infrared cu…
cond-mat1995★ 2 cited
A Rigorous Analysis of the Superconducting Phase of an Electron - Phonon System
Joel Feldman, Jacques Magnen, Vincent Rivasseau +1
In these notes we give a very rough sketch of nonperturbative methods of many body quantum field theory that are powerful enough to rigorously control weak coupling instabilities i…