paper

Duality and Multicritical Point of Two-Dimensional Spin Glasses

arXiv:cond-mat/0111354 · doi:10.1143/JPSJ.71.1198

Abstract

Determination of the precise location of the multicritical point and phase boundary is a target of active current research in the theory of spin glasses. In this short note we develop a duality argument to predict the location of the multicritical point and the shape of the phase boundary in models of spin glasses on the square lattice.

4 pages, 1 figure; Reference updated, definition of \tilde{V} added; to be published in J. Phys. Soc. Jpn

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