Convergence of a cluster expansion for randomly dilute Ising models

Þórður Jónsson*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review


We consider an Ising model with translationally invariant finite-range interactions, where a fraction p of the lattices sites is occupied by spin vectors. We prove that the expansion of the free energy in powers of p has a nonzero radius of convergence for all values of the temperature.

Original languageEnglish
Pages (from-to)229-231
Number of pages3
JournalPhysics Letters A
Issue number5
Publication statusPublished - 14 Mar 1983

Bibliographical note

Copyright © 1983 Published by Elsevier B.V.


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