Ground-state properties of 1D S = 1 XXZ model

Kiyohide Nomura, T. Sakai, M. Takahashi

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Abstract

The ground state of 1D S = 1 XXZ model is studied. It is found that its correlation function corresponds to the modified Bessel function at λ =1, and the same transition as 2D Ising model occurs at λc >1. Quasi-1D interchain interactions also yield an order-disorder transition.

Original languageEnglish
Pages (from-to)223-224
Number of pages2
JournalJournal of Magnetism and Magnetic Materials
Volume90-91
DOIs
Publication statusPublished - Jan 1 1990
Externally publishedYes

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All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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