{
  "id": "1410.4098",
  "version": "v1",
  "published": "2014-10-15T15:20:08.000Z",
  "updated": "2014-10-15T15:20:08.000Z",
  "title": "Dirac Fermions in condensed matter and beyond",
  "authors": [
    "Mark O. Goerbig",
    "Gilles Montambaux"
  ],
  "comment": "26 pages, 7 figures; review presented at Institut Henri Poincar\\'e, S\\'eminaire Poincar\\'e \"Mati\\`ere de Dirac\", June 2014",
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "This review aims at a theoretical discussion of Dirac points in two-dimensional systems. Whereas Dirac points and Dirac fermions are prominent low-energy electrons in graphene (two-dimensional graphite), research on Dirac fermions in low-energy physics has spread beyond condensed-matter systems. In these alternative systems, a large versatility in the manipulation of the relevant band parameters can be achieved. This allows for a systematic study of the motion and different possible fusions of Dirac points, which are beyond the physical limits of graphene. We introduce the basic properties of Dirac fermions and the motion of Dirac points here and aim at a topological classification of these motions. The theoretical concepts are illustrated in particular model systems.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2014-10-15T15:20:08.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "dirac fermions",
      "dirac points",
      "condensed matter",
      "prominent low-energy electrons",
      "relevant band parameters"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 26,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2014arXiv1410.4098G"
    }
  }
}