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Volumn 42, Issue 5, 1990, Pages 3224-3227

Fractional quantum Hall effect in a two-dimensional electron-hole fluid

Author keywords

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Indexed keywords


EID: 0000349072     PISSN: 01631829     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevB.42.3224     Document Type: Article
Times cited : (171)

References (24)
  • 1
    • 84926815757 scopus 로고    scopus 로고
    • For reviews, see The Quantum Hall Effect, edited by R. E. Prange and S. M. Girvin (Springer-Verlag, New York, 1987); T. Chakraborty and P. Pietiläinen, The Fractional Quantum Hall Effect (Springer, Heidelberg, 1988); The Quantum Hall Effect: A Perspective, edited by A. H. MacDonald (Jaca Books, Milano, 1989).
  • 7
    • 84926859481 scopus 로고    scopus 로고
    • We discuss the case where the excess carriers are electrons. The situation when the excess carriers are holes is equivalent.
  • 8
    • 84926815756 scopus 로고    scopus 로고
    • It has recently been emphasized by A. B. Dzyubenko and Yu. E. Lozovik (unpublished) that the exact ground state can be found for the neutral electron-hole system because of a hidden symmetry in the Hamiltonian of the system. In the corresponding two-spin system this symmetry is simply the invariance of the Hamiltonian under rotations in spin space.
  • 9
    • 84926837757 scopus 로고    scopus 로고
    • S must equal at least | Sz| = NL- Nc and cannot exceed NL- Nc since there are no states in the Hilbert space with larger values of | Sz|.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.