On the width of the critical region in dilute magnets with long range percolation

Amnon Aharony, D. Stauffer

Research output: Contribution to journalArticlepeer-review

10 Scopus citations

Abstract

The Ginzburg criterion is used to estimate the width of the critical region for a dilute magnet with a large range of interactions R. This width decreases as R-2 d/(4-d) at high temperature and as R-2 d/(6-d) at very low temperatures, i.e. in the percolation limit. The crossover between the two regimes is discussed.

Original languageEnglish
Pages (from-to)175-177
Number of pages3
JournalZeitschrift für Physik B Condensed Matter
Volume47
Issue number2
DOIs
StatePublished - 1 Jan 1982
Externally publishedYes

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