ON SEPARATION OF PHASES IN ONE-DIMENSIONAL GASES

被引：17

作者：

JOHANSSON, K

机构：

[1] Department of Mathematics, Royal Institute of Technology, Stockholm

来源：

COMMUNICATIONS IN MATHEMATICAL PHYSICS | 1995年 / 169卷 / 03期

关键词：

D O I：

10.1007/BF02099311

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We prove that in a one-dimensional gas in the canonical ensemble with pair interaction A/r(gamma) - B/r(2), gamma > 2, we have a separation of phases at sufficiently low temperatures. The same combinatorial framework can be used for both lattice and continuous models. A rather precise bound on the critical temperature in a 1/r(2) lattice gas is obtained when the nearest neighbour coupling is large. The interface between the two phases is defined and investigated.

引用

页码：521 / 561

页数：41

共 10 条

[1] DISCONTINUITY OF THE MAGNETIZATION IN ONE-DIMENSIONAL 1/[X-Y]2 ISING AND POTTS MODELS [J].