Non-translation invariant Gibbs states with coexisting phases III: Analyticity properties |
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Authors: | Jean Bricmont Joel L Lebowitz Charles E Pfister |
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Institution: | (1) Department of Mathematics, Rutgers University, 08903 New Brunswick, NJ, USA |
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Abstract: | We consider the spatially inhomogeneous Gibbs states for the three dimensional Ising and Widom-Rowlinson models. We prove the analyticity inz=exp(–2 J) for small |z| of the spin correlation functions of these Gibbs states and of the surface tension.Supported in part by N.S.F. Grant PHY 77-22302Supported by the Swiss National Foundation for Scientific Research |
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