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Jeffery-Williams Lecture / conférence Jeffery-Williams
- JOEL FELDMAN, University of British Columbia, Vancouver, BC V6T 1Z2
Construction of a 2-d Fermi Liquid
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The temperature zero renormalized perturbation expansions of a class
of interacting many-fermion models in two space dimensions with
"asymmetric" Fermi surfaces have nonzero radius of convergence. One
consequence of the convergence is the existence of a discontinuity in
the particle number density at the Fermi surface. In this talk, I
intend to introduce the models, sketch the main results and then
introduce the renormalization group map, which provides both the
intuition and the framework for the proof.
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