{
  "id": "2102.08191",
  "version": "v1",
  "published": "2021-02-16T14:38:01.000Z",
  "updated": "2021-02-16T14:38:01.000Z",
  "title": "Mass sum rule of hadrons in the QCD instanton vacuum",
  "authors": [
    "Ismail Zahed"
  ],
  "comment": "17 pages, 2 figures",
  "categories": [
    "hep-ph",
    "hep-th"
  ],
  "abstract": "We briefly review the key aspect of the QCD instanton vacuum in relation to the quantum breaking of conformal symmetry and the trace anomaly. We use Ji$^\\prime s$ invariant mass decomposition of the energy momentum tensor together with the trace anomaly, to discuss the mass budget of the nucleon and pion in the QCD instanton vacuum. A measure of the gluon condensate in the nucleon, is a measure of the compressibility of the QCD instanton vacuum as a dilute topological liquid.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2021-02-16T14:38:01.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "qcd instanton vacuum",
      "mass sum rule",
      "invariant mass decomposition",
      "energy momentum tensor",
      "conformal symmetry"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 17,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}