Dimer model

수학노트
http://bomber0.myid.net/ (토론)님의 2010년 10월 6일 (수) 07:34 판
둘러보기로 가기 검색하러 가기
introduction

 

 

basic notions
  • dimer configurations
  • set of dimer configurations
  • partition function
  • Kasteleyn matrix

 

 

physics motivation

Dimer configuration can be considered as the covering of the graph by pairs of fermions connected by an edge

 

 

Termperley equivalence

spanning trees on \gamma rooted at x

Dimers on D(\gamma)

 

 

Domino tiling and height function

bipartite graph

 

 

weight systems

define a weight function on the edges of the graph \gamma

 

 

mathematica code
  1. detk[m_, n_] :=
     N[Product[
       Product[2 Cos[(Pi*l)/(m + 1)] + 2 I*Cos[(Pi*k)/(n + 1)], {k, 1,
         n}], {l, 1, m}], 10]
    Z[m_, n_] := Round[Sqrt[Abs[detk[m, n]]]]
    Z[8, 8]

 

 

memo

 

 

history

 

 

related items[[Schramm–Loewner evolution (SLE)|]]

 

 

encyclopedia

 

 

books

 

 

expositions

 

 

articles

 

 

question and answers(Math Overflow)

 

 

blogs

 

 

experts on the field

 

 

links