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Cited by 489

The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.

Collective-Excitation Gap in the Fractional Quantum Hall Effect

Girvin, S. M., MacDonald, A. H., Platzman, P. M.·1985·Physical Review Letters

Abstract

We present a theory of the collective excitation spectrum in the fractional quantum Hall-effect regimes, in analogy with Feynman's theory for helium. The spectrum is in excellent quantitative agreement with the numerical results of Haldane. Within this approximation we prove that a finite gap is generic to any liquid state in the extreme quantum limit and that in this single-mode approximation gapless excitations can arise only as Goldstone modes for ground states with broken translation symmetry.

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Research works printed but not linked: 2

  1. R. P. Feynman, 1972, Statistical Mechanics
  2. R. B. Laughlin, 1984, Proceedings of the Seventeenth International Conference on Low-Temperature Physics

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Metadata

Authors
Girvin, S. M., MacDonald, A. H., & Platzman, P. M.
Venue
Physical Review Letters
Published
1985-02-11
Volume
54
Issue
6
Pages
581-583
ISSN
0031-9007 (ISSN-L)
OpenAlex
W2009837247
Cited by
489
References
10
FWCI
23.36
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Collective-Excitation Gap in the Fractional Quantum Hall Effect. https://app.cochat.ai/papers/10.1103/physrevlett.54.581
The paper
Girvin, S. M., MacDonald, A. H., & Platzman, P. M. (1985). Collective-Excitation Gap in the Fractional Quantum Hall Effect. Physical Review Letters. https://doi.org/10.1103/physrevlett.54.581

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.