Néel orders, Haldane gap and Kondo spin liquid phase in the anisotropic Kondo chain

Naokazu Shibata, Chikara Ishii, Kazuo Ueda

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

The ground-state phase diagram of the one-dimensional Kondo lattice model with an anisotropic exchange is investigated. Four different phases are identified, two types of Neel phases, the Haldane phase, and the Kondo spin liquid phase. The boundaries between these phases are determined by using mapping to effective models in the strong coupling region combined with numerical methods of the exact diagonalization and the density matrix renormalization group.

Original languageEnglish
Pages (from-to)363-365
Number of pages3
JournalPhysica B: Condensed Matter
Volume223-224
Issue number1-4
DOIs
Publication statusPublished - 1996 Jun 2
Externally publishedYes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

Fingerprint

Dive into the research topics of 'Néel orders, Haldane gap and Kondo spin liquid phase in the anisotropic Kondo chain'. Together they form a unique fingerprint.

Cite this