The droplet in the tube: A case of phase transition in the canonical ensemble |
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Authors: | S B Shlosman |
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Institution: | 1. Centre de Physique Théorique, CNRS -- Luminy, Case 907, F-13288, Marseille Cedex 9, France
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Abstract: | We consider the 2-dimensional Ising model with ferromagnetic nearest neighbour interaction at inverse temperature . LetS
N
=![Sgr](/content/G56X0L76636169K7/xxlarge931.gif)
t
be the total magnetization inside anN×N square box ,
per
be the Gibbs state in with periodic b.c., andm( ) be the spontaneous magnetization. We show the existence of the limit
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