{
  "id": "1504.03538",
  "version": "v1",
  "published": "2015-04-14T13:34:14.000Z",
  "updated": "2015-04-14T13:34:14.000Z",
  "title": "Special generalized densities and propagators: a geometric account",
  "authors": [
    "Daniel Canarutto"
  ],
  "comment": "3+34 pages",
  "categories": [
    "math-ph",
    "math.MP"
  ],
  "abstract": "Starting from a short review of spaces of generalized sections of vector bundles, we give a concise systematic description, in precise geometric terms, of Leray densities, principal value densities, propagators and elementary solutions of field equations in flat spacetime. We then sketch a partly original geometric presentation of free quantum fields and show how propagators arise from their graded commutators in the boson and fermion cases.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2015-04-14T13:34:14.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "46F12",
      "35R99",
      "81T05"
    ],
    "keywords": [
      "special generalized densities",
      "geometric account",
      "propagators",
      "free quantum fields",
      "partly original geometric presentation"
    ],
    "publication": {
      "doi": "10.1142/S0219887815300044"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 34,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 1359501
    }
  }
}