Ground state phase diagram of 2D electrons in high magnetic field

Naokazu Shibata, Daijiro Yoshioka

Research output: Contribution to journalArticle

47 Citations (Scopus)

Abstract

The ground state of 2D electrons in high magnetic field is studied by the density matrix renormalization group method. The ground state energy, excitation gap, and pair correlation functions are systematically calculated at various fillings in the lowest and the second lowest Landau levels. The ground state phase diagram, which consists of incompressible liquid state, compressible liquid state, stripe state, pairing state, and Wigner crystal is determined.

Original languageEnglish
Pages (from-to)664-672
Number of pages9
Journaljournal of the physical society of japan
Volume72
Issue number3
DOIs
Publication statusPublished - 2003 Mar 1
Externally publishedYes

Keywords

  • Density matrix
  • Fractional quantum Hall effect
  • Ground state
  • Pairing
  • Phase diagram
  • Renormalization group
  • Stripe
  • Two dimension
  • Wigner crystal

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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