Critical-exponent renormalization and first-order transitions |
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| Authors: | H.W. Capel J.H.H. Perk L.W.J. den Ouden |
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| Affiliation: | Instituut-Lorentz voor Theoretische Natuurkunde, Nieuwsteeg 18, Leyden, The Netherlands |
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| Abstract: | The critical behaviour of systems with short-range interactions in which the free energy has divergent second derivatives is shown to be unstable under small perturbations of e.g. long-range nature. In general there will be critical-exponent renormalization or first-order transitions. |
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