Emptiness formation probability of the X X Z spin-1/2 Heisenberg chain at Δ = 1/2

被引：50

作者：

Kitanine, N ^{[1
]}

Maillet, JM

Slavnov, NA

Terras, V

机构：

[1] Univ Tokyo, Grad Sch Math Sci, Tokyo, Japan

[2] ENS, Phys Lab, UMR 5672, CNRS, Lyon, France

[3] VA Steklov Math Inst, Moscow 117333, Russia

[4] Rutgers State Univ, Dept Phys & Astron, Piscataway, NJ 08855 USA

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 2002年 / 35卷 / 27期

关键词：

D O I：

10.1088/0305-4470/35/27/102

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Using a multiple integral representation for the correlation functions, we compute the emptiness formation probability of the XXZ spin-1/2 Heisenberg chain at anisotropy Delta = 1/2. We prove that it is expressed in terms of the number of alternating sign matrices.

引用

页码：L385 / L388

页数：4

共 12 条

[1] The quantum symmetric XXZ chain at Δ=-1/2, alternating-sign matrices and plane partitions [J].