The Rotor Model and Combinatorics
数学物理
2009-11-07 v1 统计力学
组合数学
math.MP
摘要
We examine the groundstate wavefunction of the rotor model for different boundary conditions. Three conjectures are made on the appearance of numbers enumerating alternating sign matrices. In addition to those occurring in the O() model we find the number , which 3-enumerates vertically symmetric alternating sign matrices.
引用
@article{arxiv.math-ph/0204002,
title = {The Rotor Model and Combinatorics},
author = {M. T. Batchelor and J. de Gier and B. Nienhuis},
journal= {arXiv preprint arXiv:math-ph/0204002},
year = {2009}
}
备注
7 pages, Latex, WSPC macros, dedicated to Fred Wu's 70th birthday