We analyze the Farey spin chain, a one-dimensional spin system with long-range multibody interactions. Using a polymer model technique, we show that when the temperature is decreased below the (single) critical temperature Tc = 1/2, the magnetization jumps from zero to one.
Contucci, P., Kleban, P., Knauf, A. (1999). A fully magnetizing phase transition. JOURNAL OF STATISTICAL PHYSICS, 97(3-4), 523-539 [10.1023/a:1004607107241].
A fully magnetizing phase transition
Contucci P.;
1999
Abstract
We analyze the Farey spin chain, a one-dimensional spin system with long-range multibody interactions. Using a polymer model technique, we show that when the temperature is decreased below the (single) critical temperature Tc = 1/2, the magnetization jumps from zero to one.File in questo prodotto:
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