Non-universality for ising-like spin systems |
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| Authors: | MP Nightingale |
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| Institution: | Instituut voor Theoretische Fysica, Universiteit van Amsterdam, Amsterdam, The Netherlands |
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| Abstract: | Renormalisation calculations are carried out which reasonably reproduce the interaction-dependent critical point exponents of the Baxter model. Similar calculations indicate non-universal behaviour of a nearest and next-nearest neighbour pair-interaction Ising model in two dimensions. |
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