Ground-State Properties ,of C, O, and Ne Isotopes in Hartree--Fock-Bogoliubov Calculation with Gogny Interaction  

作　　者：GUOLu ZHAOEn-Guang SAKATAFumihiko 

机构地区：[1]InstituteofTheoreticalPhysics,AcademiaSinica,P.O.Box2735,Beijing100080,China [2]DepartmentofMathematicalScience,IbarakiUniversity,Mito,Ibaraki310-8512,Japan

出　　处：《Communications in Theoretical Physics》2003年第5X期573-576,共4页理论物理通讯（英文版）

摘　　要：Ground-state properties of C, O, and Ne isotopes are described in the framework of Hartree-Fock-Bogoliubov theory with density-dependent finite-range Gogny interaction D1S. We include all the contributions to the Hartree-Fock and pairing feld arising from Gogny and Coulomb interaction as well as the center of mass correction in the numerical calcu/ations. These ground-state properties of C, O, and Ne isotopes are compared with available experimental results, Hartree-Fock plus BCS, shell model and relativistic Hartree--Bogoliubov calculations. The agreement between experiments and our theoretical results is pretty well. The predicted drip-line is dependent strongly on the model and effective interaction due to their sensitivity to various theoretical details. The calculations predict no evidence for halo structure predicted for C,O, and Ne isotopes in a previous RHB study.

关 键 词：基态性质 氖同位素 Hartree-Fock-Bogoliubov计算 Gogny相互作用 原子核物理 

分 类 号：O571.21[理学—粒子物理与原子核物理]