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Volumn 60, Issue 24, 1999, Pages 16807-16820

(Mis-)handling gauge invariance in the theory of the quantum hall effect. i. unifying action and the (formula presented) state

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EID: 0001064222     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.60.16807     Document Type: Article
Times cited : (40)

References (36)
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    • R. E. Prange
    • For a review, see The Quantum Hall Effect, edited by R. E. Prange and S. M. Girvin (Springer-Verlag, Berlin, 1987).
    • (1987) The Quantum Hall Effect
  • 4
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    • AIP Vipin Srivastava, Anil K. Bhatnagar, and Donald G. Naugle
    • See, e.g., A. M. M. Pruisken and H. P. Wei, in Ordering Disorder: Prospect and Retrospect in Condensed Matter Physics, edited by Vipin Srivastava, Anil K. Bhatnagar, and Donald G. Naugle, AIP Conf. Proc. No. 159 (AIP, New York, 1999), p. 159.
    • (1999) AIP Conf. Proc. , pp. 159
    • Pruisken, A.M.M.1    Wei, H.P.2
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    • A. M. Finkelstein, Pis’ma Zh. Eksp. Teor. Fiz. 37, 436 (1983) [JETP Lett. 37, 517 (1983)];
    • (1983) JETP Lett. , vol.37 , pp. 517
    • Finkelstein, A.M.1
  • 24
    • 4243578372 scopus 로고
    • Phys. Rev. B 49, 4593 (1994).
    • (1994) Phys. Rev. B , vol.49 , pp. 4593
  • 27
    • 85037910735 scopus 로고    scopus 로고
    • This was one of the main results of Lopez and Fradkin (Ref. 14), who discarded the edge states.
    • This was one of the main results of Lopez and Fradkin (Ref. 14), who discarded the edge states.
  • 31
    • 85037909969 scopus 로고    scopus 로고
    • A similar phenomenon is well known to occur in ordinary Fermi liquid theory, where large frequency sums or non-Fermi level quantities contribute to the effective Landau parameters.
    • A similar phenomenon is well known to occur in ordinary Fermi liquid theory, where large frequency sums or non-Fermi level quantities contribute to the effective Landau parameters.
  • 32
    • 85037896259 scopus 로고    scopus 로고
    • (unpublished). A simplified version of this theory is given in Appendix B
    • M. A. Baranov and A. M. M. Pruisken (unpublished). A simplified version of this theory is given in Appendix B.
    • Baranov, M.A.1    Pruisken, A.M.M.2
  • 33
    • 85037893018 scopus 로고    scopus 로고
    • The invariance of (Formula presented) can be easily understood by first writing (Formula presented)and then splitting (Formula presented)The second term on the right-hand side has nonzero matrix elements only in the upper-left-hand and lower-right-hand corners, i.e., in a small neighborhood of the extreme diagonal components (Formula presented) and (Formula presented) as can be seen by expanding the exponential form of (Formula presented) in powers of the (Formula presented) matrices. Therefore, this term commutes with (Formula presented) and we have (Formula presented)
    • The invariance of (Formula presented) can be easily understood by first writing (Formula presented)and then splitting (Formula presented)The second term on the right-hand side has nonzero matrix elements only in the upper-left-hand and lower-right-hand corners, i.e., in a small neighborhood of the extreme diagonal components (Formula presented) and (Formula presented) as can be seen by expanding the exponential form of (Formula presented) in powers of the (Formula presented) matrices. Therefore, this term commutes with (Formula presented) and we have (Formula presented)


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