{
  "id": "2204.06680",
  "version": "v1",
  "published": "2022-04-14T00:19:29.000Z",
  "updated": "2022-04-14T00:19:29.000Z",
  "title": "Double version of the Rashba and Dresselhaus spin-orbit coupling",
  "authors": [
    "Hu Zhang",
    "Lulu Zhao",
    "Chendong Jin",
    "Ruqian Lian",
    "Peng-Lai Gong",
    "RuiNing Wang",
    "JiangLong Wang",
    "Xing-Qiang Shi"
  ],
  "comment": "12 pages, 4 figures",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "The Rashba and Dresselhaus types of spin-orbit coupling are two typical linear coupling forms. We establish the fundamental physics of a model which can be viewed as the double version of the Rashba and Dresselhaus spin-orbit coupling. This model describes the low energy physics of a class of massless Dirac fermions in spin-orbit systems. The physical properties of the massless Dirac fermions are determined by the mathematical relations of spin-orbit coefficients. For equal Rashba and Dresselhauss coupling constants, k-independent eigenspinors and a persistent spin helix combined with massless birefringent Dirac fermions emerge in this model. The spin-orbit coupled systems described by this model have potential technological applications from spintronics to quantum computation.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2022-04-14T00:19:29.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "dresselhaus spin-orbit coupling",
      "double version",
      "massless dirac fermions",
      "massless birefringent dirac fermions emerge",
      "persistent spin helix"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 12,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}