Fermions in Two Dimensions, Bosonization, and Exactly Solvable Models

(creator_code:org_t)

2012
2012
Engelska.
Ingår i: International Journal of Modern Physics B. - 0217-9792. ; 26:22, s. 1244005-

Relaterad länk:: https://arxiv.org/pd...; visa fler...; https://urn.kb.se/re...; https://doi.org/10.1...; visa färre...

Abstract Ämnesord

Stäng

We discuss interacting fermion models in two dimensions, and, in particular, such that can be solved exactly by bosonization. One solvable model of this kind was proposed by Mattis as an effective description of fermions on a square lattice. We review recent work on a specific relation between a variant of Mattis' model and such a lattice fermion system, as well as the exact solution of this model. The background for this work includes well-established results for one-dimensional systems and the high-T c problem. We also mention exactly solvable extensions of Mattis' model.

Om ämnet

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