Geng, LS , Peking Univ, Sch Phys, Beijing 100871, Peoples R China
部门归属:
Peking Univ, Sch Phys, Beijing 100871, Peoples R China; Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China; Ctr Theoret Nucl Phys, Natl Lab Heavy Ion Accelerator, Lanzhou 730000, Peoples R China; Osaka Univ, RCNP, Ibaraki 5670047, Japan
英文摘要:
A reflection asymmetric relativistic mean held (RAS-RMF) approach is developed by expanding the equations of motion for both the nucleons and the mesons on the eigenfunctions of the two-centre harmonic-oscillator potential. The efficiency and reliability of the RAS-RMF approach are demonstrated in its application to the well-known octupole deformed nucleus Ra-226 and the available data, including the binding energy and the deformation parameters, are well reproduced.
Geng Li-Sheng,Meng Jie,Hiroshi, Toki. Reflection asymmetric relativistic mean field approach and its application to the octupole deformed nucleus Ra-226[J]. CHINESE PHYSICS LETTERS,2007,24(7):1865-1868.
