Exact Results in the Kondo Problem: Equivalence to a Classical One-Dimensional Coulomb Gas

P. W. Anderson; G. Yuval

doi:10.1103/PhysRevLett.23.89

Exact Results in the Kondo Problem: Equivalence to a Classical One-Dimensional Coulomb Gas

P. W. Anderson and G. Yuval

Phys. Rev. Lett. 23, 89 – Published 14 July 1969

Abstract

We demonstrate an exact equivalence between a Kondo problem and the thermodynamics of a classical one-dimensional gas with alternating charges and a logarithmic potential. This classical gas has a critical point.

Received 28 January 1969

DOI:https://doi.org/10.1103/PhysRevLett.23.89

Authors & Affiliations

P. W. Anderson

Cavendish Laboratory, Cambridge University, Cambridge, England, and Bell Telephone Laboratories, Murray Hill, New Jersey 07974

G. Yuval

Cavendish Laboratory, Cambridge University, Cambridge, England

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Vol. 23, Iss. 2 — 14 July 1969

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Physical Review Letters

Exact Results in the Kondo Problem: Equivalence to a Classical One-Dimensional Coulomb Gas

P. W. Anderson and G. Yuval

Phys. Rev. Lett. 23, 89 – Published 14 July 1969

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