{ "id": "1309.3382", "version": "v1", "published": "2013-09-13T07:07:08.000Z", "updated": "2013-09-13T07:07:08.000Z", "title": "Microscopic analysis of $^{11}$Li elastic scattering on protons and breakup processes within $^{9}$Li+$2n$ cluster model", "authors": [ "V. K. Lukyanov", "D. N. Kadrev", "E. V. Zemlyanaya", "A. N. Antonov", "K. V. Lukyanov", "M. K. Gaidarov", "K. Spasova" ], "comment": "16 pages, 14 figures, accepted for publication in Physical Review C", "categories": [ "nucl-th" ], "abstract": "In the paper, the results of analysis of elastic scattering and breakup processes in interactions of the $^{11}$Li nucleus with protons are presented. The hybrid model of the microscopic optical potential (OP) is applied. This OP includes the single-folding real part, while its imaginary part is derived within the high-energy approximation (HEA) theory. For the $^{11}$Li$+p$ elastic scattering, the microscopic large-scale shell model (LSSM) density of $^{11}$Li is used. The depths of the real and imaginary parts of OP are fitted to the elastic scattering data at 62, 68.4, and 75 MeV/nucleon, being simultaneously adjusted to reproduce the true energy dependence of the corresponding volume integrals. The role of the spin-orbit potential is studied and predictions for the total reaction cross sections are made. Also, the cluster model, in which $^{11}$Li consists of $2n$-halo and the $^{9}$Li core having its own LSSM form of density, is adopted. The respective microscopic proton-cluster OP's are calculated and folded with the density probability of the relative motion of both clusters to get the whole $^{11}$Li$+p$ optical potential. The breakup cross sections of $^{11}$Li at 62 MeV/nucleon and momentum distributions of the cluster fragments are calculated. An analysis of the single-particle density of $^{11}$Li within the same cluster model accounting for the possible geometric forms of the halo-cluster density distribution is performed.", "revisions": [ { "version": "v1", "updated": "2013-09-13T07:07:08.000Z" } ], "analyses": { "subjects": [ "24.10.Ht", "25.40.Cm", "25.60.Gc", "21.10.Gv" ], "keywords": [ "cluster model", "li elastic scattering", "breakup processes", "microscopic analysis", "total reaction cross sections" ], "tags": [ "journal article" ], "publication": { "doi": "10.1103/PhysRevC.88.034612", "journal": "Physical Review C", "year": 2013, "month": "Sep", "volume": 88, "number": 3, "pages": "034612" }, "note": { "typesetting": "TeX", "pages": 16, "language": "en", "license": "arXiv", "status": "editable", "inspire": 1254085, "adsabs": "2013PhRvC..88c4612L" } } }