期刊
PHYSICS LETTERS B
卷 711, 期 1, 页码 88-96出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.physletb.2012.03.054
关键词
Random tensor models; 1/N expansion; Critical behavior
资金
- Government of Canada through Industry Canada
- Province of Ontario through Ministry of Research and Innovation
We study analytically the Ising model coupled to random lattices in dimension three and higher. The family of random lattices we use is generated by the large N limit of a colored tensor model generalizing the two-matrix model for Ising spins on random surfaces. We show that, in the continuum limit, the spin system does not exhibit a phase transition at finite temperature, in agreement with numerical investigations. Furthermore we outline a general method to study critical behavior in colored tensor models. (C) 2012 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据