{
  "id": "1101.0207",
  "version": "v1",
  "published": "2010-12-31T06:24:04.000Z",
  "updated": "2010-12-31T06:24:04.000Z",
  "title": "Radiative Neutron Capture on Lithium-7",
  "authors": [
    "Gautam Rupak",
    "Renato Higa"
  ],
  "comment": "9 pages, 3 figures",
  "journal": "Phys.Rev.Lett.106:222501,2011",
  "doi": "10.1103/PhysRevLett.106.222501",
  "categories": [
    "nucl-th",
    "astro-ph.SR",
    "nucl-ex"
  ],
  "abstract": "The radiative neutron capture on lithium-7 is calculated model independently using a low energy halo effective field theory. The cross section is expressed in terms of scattering parameters directly related to the S-matrix element. The cross section depends on the poorly known p-wave effective range parameter r. This constitutes the leading order uncertainty in traditional model calculations. It is explicitly demonstrated by comparing with potential model calculations. A single parameter fit describes the low energy data extremely well and yields r = -1.47 fm^{-1}.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2010-12-31T06:24:04.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "25.20.-x",
      "25.40.Lw"
    ],
    "keywords": [
      "radiative neutron capture",
      "low energy halo effective field",
      "model calculations",
      "energy halo effective field theory",
      "cross section depends"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Physical Review Letters",
      "year": 2011,
      "month": "Jun",
      "volume": 106,
      "number": 22,
      "pages": 222501
    },
    "note": {
      "typesetting": "TeX",
      "pages": 9,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 883294,
      "adsabs": "2011PhRvL.106v2501R"
    }
  }
}