Derivatives and inequalities for order parameters in the Ising spin glass

Hidetoshi Nishimori

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)


Identities and inequalities are proved for the order parameters, correlation functions and their derivatives of the Ising spin glass. The results serve as additional evidence that the ferromagnetic phase is composed of two regions, one with strong ferromagnetic ordering and the other with the effects of disorder dominant. The Nishimori line marks a crossover between these two regions.

Original languageEnglish
Pages (from-to)9541-9548
Number of pages8
JournalJournal of Physics A: Mathematical and General
Issue number45
Publication statusPublished - 2002 Nov 15
Externally publishedYes

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Mathematical Physics
  • Physics and Astronomy(all)


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