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Fermi liquid theory in two dimensions

✍ Scribed by Sudhakar Yarlagadda; Susumu Kurihara

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
240 KB
Volume
186-188
Category
Article
ISSN
0921-4526

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✦ Synopsis

We examine some of the issues concerning the validity of Fermi liquid theory in two dimensions. Contrary to previous claims, we find that the quasiparticle residue is nonzero and that the quasiparticle interaction function in the forwardscattering case is nondivergent for all values of the repulsive potential.

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