{ "id": "1412.4624", "version": "v1", "published": "2014-12-15T14:55:29.000Z", "updated": "2014-12-15T14:55:29.000Z", "title": "Low-energy excitations and quasielastic contribution to electron- and neutrino-nucleus scattering in the continuum random phase approximation", "authors": [ "V. Pandey", "N. Jachowicz", "T. Van Cuyck", "J. Ryckebusch", "M. Martini" ], "comment": "10 pages, 13 figures", "categories": [ "nucl-th" ], "abstract": "We present a detailed study of a continuum random phase approximation approach to quasielastic electron-nucleus and neutrino-nucleus scattering. The formalism is validated by confronting ($e,e'$) cross-section predictions with electron scattering data for the nuclear targets $^{12}$C, $^{16}$O, $^{40}$Ca, in the kinematic region where quasielastic scattering is expected to dominate. We examine the longitudinal and transverse contributions to $^{12}$C($e,e'$) and compare them with the available data. Further, we study the $^{12}$C($\\nu_{\\mu},\\mu^{-}$) cross sections relevant for accelerator-based neutrino-oscillation experiments. We pay special attention to low-energy excitations which can account for non-negligible contributions in measurements, and require a beyond-Fermi-gas formalism.", "revisions": [ { "version": "v1", "updated": "2014-12-15T14:55:29.000Z" } ], "analyses": { "subjects": [ "25.30.Pt", "13.15.+g", "24.10.Cn", "21.60.Jz" ], "keywords": [ "low-energy excitations", "neutrino-nucleus scattering", "quasielastic contribution", "continuum random phase approximation approach", "pay special attention" ], "publication": { "doi": "10.1103/PhysRevC.92.024606", "journal": "Physical Review C", "year": 2015, "month": "Aug", "volume": 92, "number": 2, "pages": "024606" }, "note": { "typesetting": "TeX", "pages": 10, "language": "en", "license": "arXiv", "status": "editable", "inspire": 1334417, "adsabs": "2015PhRvC..92b4606P" } } }