Phase structure of the random Zq models in 2D

Tomohiro Sasamoto, Hidetoshi Nishimori

Research output: Contribution to journalArticlepeer-review


We discuss the phase diagram of the random Zq models in two dimensions. It is argued that, when q is large enough, there exist three phases in the phase diagram with two axes being the temperature and the strength of randomness. Our conlusions are derived based on the application of the duality arguments for random systems, which have been formulated recently by Maillard et al.

Original languageEnglish
Pages (from-to)82-85
Number of pages4
JournalProgress of Theoretical Physics Supplement
Publication statusPublished - 2005

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)


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