{
  "id": "nucl-th/9404017",
  "version": "v1",
  "published": "1994-04-16T20:11:06.000Z",
  "updated": "1994-04-16T20:11:06.000Z",
  "title": "pi-NN Coupling Constants from NN Elastic Data between 210 and 800 Mev",
  "authors": [
    "D. V. Bugg",
    "R. Machleidt"
  ],
  "comment": "21 pages of LaTeX, UI-NTH-9402",
  "journal": "Phys.Rev.C52:1203-1211,1995",
  "doi": "10.1103/PhysRevC.52.1203",
  "categories": [
    "nucl-th"
  ],
  "abstract": "High partial waves for $pp$ and $np$ elastic scattering are examined critically from 210 to 800 MeV. Non-OPE contributions are compared with predictions from theory. There are some discrepancies, but sufficient agreement that values of the $\\pi NN$ coupling constants $g_0^2$ for $\\pi ^0$ exchange and $g^2_{c}$ for charged $\\pi $ exchange can be derived. Results are $g^2_0 = 13.91 \\pm 0.13 \\pm 0.07$ and $g^2_c = 13.69 \\pm 0.15 \\pm 0.24$, where the first error is statistical and the second is an estimate of the likely systematic error, arising mostly from uncertainties in the normalisation of total cross sections and $d\\sigma/d\\Omega$.",
  "revisions": [
    {
      "version": "v1",
      "updated": "1994-04-16T20:11:06.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "nn elastic data",
      "pi-nn coupling constants",
      "high partial waves",
      "total cross sections",
      "non-ope contributions"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. C"
    },
    "note": {
      "typesetting": "LaTeX",
      "pages": 21,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 37826
    }
  }
}