{
  "id": "1709.03051",
  "version": "v1",
  "published": "2017-09-10T05:52:55.000Z",
  "updated": "2017-09-10T05:52:55.000Z",
  "title": "Mass-15 nuclei and predicting narrow states beyond the proton drip line",
  "authors": [
    "P. R. Fraser",
    "K. Amos",
    "L. Canton",
    "S. Karataglidis",
    "D. van der Knijff",
    "J. P. Svenne"
  ],
  "comment": "11 pages, 5 figures",
  "categories": [
    "nucl-th"
  ],
  "abstract": "In a previous letter (Phys. Rev. Lett. 96, 072502 (2006)), the multi-channel algebraic scattering (MCAS) technique was used to calculate spectral properties for proton-unstable $^{15}$F and its mirror, $^{15}$C. MCAS achieved a close match to the then-new data for $p+^{14}$O elastic scattering and predicted several unusually narrow resonances at higher energies. Subsequently, such narrow resonance states were found. New cross section data has been published characterising the shape of the $J^\\pi =\\frac{1}{2}^-$ resonance. Herein we update that first MCAS analysis and its predictions. We also study the spectra of the set of mass-15 isobars, ${}^{15}$C, ${}^{15}$N, ${}^{15}$O, and ${}^{15}$F, using the MCAS method and seeking a consistent Hamiltonian for clusterisation with a neutron and a proton, separately, coupled to core nuclei ${}^{14}$C and ${}^{14}$O.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2017-09-10T05:52:55.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "proton drip line",
      "predicting narrow states",
      "first mcas analysis",
      "cross section data",
      "narrow resonance states"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 11,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}