92-47 Olivieri E., Picco P., Suhov Yu.M.
On the Gibbs states for one-dimensional lattice boson systems with long-range interaction. (106K, plaintex) Apr 1, 92
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Abstract. We consider an infinite chain of anharmonic quantum oscillators interacting with a potential 1/r^{2+\epsilon} and prove absence of phase transitions of any order.

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