{
  "id": "1210.5072",
  "version": "v1",
  "published": "2012-10-18T09:53:15.000Z",
  "updated": "2012-10-18T09:53:15.000Z",
  "title": "Chiral extrapolation of nucleon magnetic moments at next-to-leading-order",
  "authors": [
    "P. Wang",
    "D. B. Leinweber",
    "A. W. Thomas",
    "R. D. Young"
  ],
  "comment": "11 pages, 5 figures",
  "doi": "10.1103/PhysRevD.86.094038",
  "categories": [
    "hep-ph"
  ],
  "abstract": "Nucleon magnetic moments display a rich nonanalytic dependence on the quark mass in both quenched and full QCD. They provide a forum for a detailed examination of the connection between quenched and full QCD made possible through the formalism of finite-range regularised chiral effective field theory. By defining meson-cloud and core contributions through the careful selection of a regularisation scale, one can correct the meson cloud of quenched QCD to make full QCD predictions. Whereas past success is based on unquenching the leading-order loop contributions, here we extend and test the formalism including next to leading-order (NLO) loop contributions. We discuss the subtleties associated with working at NLO and illustrate the role of higher-order corrections.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2012-10-18T09:53:15.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "21.10.Ky",
      "12.39.Fe",
      "14.20.Dh"
    ],
    "keywords": [
      "chiral extrapolation",
      "chiral effective field theory",
      "full qcd",
      "nucleon magnetic moments display",
      "loop contributions"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Physical Review D",
      "year": 2012,
      "month": "Nov",
      "volume": 86,
      "number": 9,
      "pages": "094038"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 11,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 1191445,
      "adsabs": "2012PhRvD..86i4038W"
    }
  }
}