{
  "id": "1504.07921",
  "version": "v1",
  "published": "2015-04-29T16:36:17.000Z",
  "updated": "2015-04-29T16:36:17.000Z",
  "title": "Composite Fermion Geometric Resonance Near ν = 1/2 Fractional Quantum Hall State",
  "authors": [
    "M. A. Mueed",
    "D. Kamburov",
    "S. Hasdemir",
    "M. Shayegan",
    "L. N. Pfeiffer",
    "K. W. West",
    "K. W. Baldwin"
  ],
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "We observe geometric resonance features of composite fermions on the flanks of the even denominator {\\nu} = 1/2 fractional quantum Hall state in high-mobility two-dimensional electron and hole systems confined to wide GaAs quantum wells and subjected to a weak, strain-induced, unidirectional periodic potential modulation. The features provide a measure of how close to {\\nu} = 1/2 the system stays single-component and supports a composite fermion Fermi sea before transitioning into a {\\nu} = 1/2 fractional quantum Hall state, presumably the two-component {\\Psi}331 state.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2015-04-29T16:36:17.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "fractional quantum hall state",
      "composite fermion geometric resonance",
      "unidirectional periodic potential modulation",
      "composite fermion fermi sea",
      "wide gaas quantum wells"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2015arXiv150407921M"
    }
  }
}