Phase structure of the FCC quartet Ising model |
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| Authors: | Francisco C Alcaraz Laurence Jacobs Robert Savit |
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| Institution: | Institute for Theoretical Physics, University of California, Santa Barbara, CA 93101, USA |
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| Abstract: | The phase structure of an Ising model with four-spin interactions defined on an FCC lattice is determined by Monte Carlo techniques. Our results show that this system undergoes a single, first order transition at the self-dual point. This resolves previous mutually contradictory conclusions which have been drawn about this model. |
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