April 1, 1992Physical review. B, Condensed matter24 citations

Schwinger-boson mean-field theory for S=1 open spin chains

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Abstract

The properties of S=1 open spin chains is studied using Schwinger-boson mean-field theory. It is found that localized S=1/2 states exist at the ends of chains and that the ground states of chains with even and odd number of sites are fundamentally different. Properties of the localized end states are discussed.

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Cite This Study

Terry Lee Ng (1992) studied this question.

synapsesocial.com/papers/6a0fc35701be78fe816004ac https://doi.org/https://doi.org/10.1103/physrevb.45.8181

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