Comment on “Bicritical and Tetracritical Phenomena and Scaling Properties of the SO(5) Theory

Research output: Contribution to journalComment/debate

40 Scopus citations

Abstract

The bicritical and tetracritical phenomena and scaling properties of simultaneous ordering (SO) theory were studied. The stability of decoupled fixed point (DFP) was analyzed to characterize the multicritical point. Analysis suggested that the renormalization group (RG) flow away from the vicinity of unstable isotropic fixed point (IFP) for continuous transition. Measurements of isotropic 5-component critical exponents showed that the multicritical point characterized the simultaneous ordering of SO(3) component and superconducting component order parameters.

Original languageEnglish
Article number059703
Pages (from-to)59703-1
Number of pages1
JournalPhysical Review Letters
Volume88
Issue number5
StatePublished - 1 Jan 2002
Externally publishedYes

ASJC Scopus subject areas

  • General Physics and Astronomy

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