Boundary between the Ferromagnetic and Spin Glass Phases

Hidetoshi Nishimori

doi:10.1143/JPSJ.61.1011

Boundary between the Ferromagnetic and Spin Glass Phases

Hidetoshi Nishimori

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

It is proved that the critical concentration pc of ferromagnetic bonds below which no ferromagnetic phase exists in a non-Ising -7 model is equal to or larger than that of the Ising -J model on the same lattice. I also develop an argument that Pc is universal for the -J model with any type of spin on any specified lattice.

Original language	English
Pages (from-to)	1011-1012
Number of pages	2
Journal	journal of the physical society of japan
Volume	61
Issue number	3
DOIs	https://doi.org/10.1143/JPSJ.61.1011
Publication status	Published - 1992 Mar
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy(all)

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abstract = "It is proved that the critical concentration pc of ferromagnetic bonds below which no ferromagnetic phase exists in a non-Ising -7 model is equal to or larger than that of the Ising -J model on the same lattice. I also develop an argument that Pc is universal for the -J model with any type of spin on any specified lattice.",

author = "Hidetoshi Nishimori",

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AB - It is proved that the critical concentration pc of ferromagnetic bonds below which no ferromagnetic phase exists in a non-Ising -7 model is equal to or larger than that of the Ising -J model on the same lattice. I also develop an argument that Pc is universal for the -J model with any type of spin on any specified lattice.

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Boundary between the Ferromagnetic and Spin Glass Phases

Abstract

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