{ "id": "1504.00226", "version": "v1", "published": "2015-04-01T13:32:32.000Z", "updated": "2015-04-01T13:32:32.000Z", "title": "Effect of neutron skin thickness on projectile fragmentation", "authors": [ "Z. T. Dai", "D. Q. Fang", "Y. G. Ma", "X. G. Cao", "G. Q. Zhang", "W. Q. Shen" ], "comment": "7 pages, 6 figures", "journal": "Phys. Rev. C 91, 034618 (2015)", "doi": "10.1103/PhysRevC.91.034618", "categories": [ "nucl-th", "nucl-ex" ], "abstract": "The fragment production in collisions of $^{48,50}$Ca+$^{12}$C at 50 MeV/nucleon are simulated via the Isospin-Dependent Quantum Molecular Dynamics (IQMD) model followed by the {GEMINI code}. {By changing the diffuseness parameter of neutron density distribution to obtain different neutron skin size, the effects of neutron skin thickness (${\\delta}_{np}$) on projectile-like fragments (PLF) are investigated. The sensitivity of isoscaling behavior to neutron skin size is studied, from which it is found that the isoscaling parameter $\\alpha$ has a linear dependence on ${\\delta}_{np}$. A linear dependence between ${\\delta}_{np}$ and the mean $N/Z$ [N(Z) is neutron(proton) number] of PLF is obtained as well.} The results show that thicker neutron skin will lead to smaller {isoscaling parameter} $\\alpha$ and N/Z. Therefore, it may be probable to extract information of neutron skin thickness from {isoscaling parameter} $\\alpha$ and N/Z.", "revisions": [ { "version": "v1", "updated": "2015-04-01T13:32:32.000Z" } ], "analyses": { "subjects": [ "21.10.Gv", "24.10.-i", "25.70.Mn" ], "keywords": [ "neutron skin thickness", "projectile fragmentation", "isoscaling parameter", "linear dependence", "neutron skin size" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. C" }, "note": { "typesetting": "TeX", "pages": 7, "language": "en", "license": "arXiv", "status": "editable", "inspire": 1357255 } } }