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Valence bond analysis of the Kondo chain Hamiltonian

Das, Krishna and Ramasesha, S (1988) Valence bond analysis of the Kondo chain Hamiltonian. In: Solid State Communications, 66 (10). pp. 1047-1051.

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Accurate extrapolations for the ground state energy per site of the one - dimensional Kondo chain system is obtained from exact finite system calculations carried out employing a valence bond scheme. An analysis of the ground state wave function indicates that the localized spin is quenched for all nonzero values of the Kondo exchange constant in one dimension.

Item Type: Journal Article
Publication: Solid State Communications
Publisher: Elsevier
Additional Information: Copy rights of this article belongs to Elsevier Science Ltd.
Department/Centre: Division of Chemical Sciences > Solid State & Structural Chemistry Unit
Date Deposited: 27 Jan 2010 11:27
Last Modified: 19 Sep 2010 05:40
URI: http://eprints.iisc.ac.in/id/eprint/22017

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