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Modern Physics Letters A

ELLIPTIC SOLUTION OF ANISOTROPIC KONDO PROBLEM

Yas-Hiro Quano

Published Mar 10, 1990• 0 citations
Publisher

Abstract

It is shown that the fully anisotropic one-dimensional Kondo problem is exactly integrable. We obtain the energy of the ground state and that of elementary excitations in the thermodynamic limit. Connection with the eight-vertex model is also pointed out.
DOI
10.1142/s0217732390000494

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