^（11）Li的中子晕结构

Neutron Halo Structure of￣(11)Li

将丰中子素１１Ｌｉ视为两个价中子和９Ｌｉ核芯组成的三体系统，采用吸引指数势作为粒子间的两体相互作用，在简谐振子形式下完成了该系统的变分计算．利用形状密度研究了其基态的结构，并给出了关于中子晕的理论解释．

The neutron rich nucleus 11Li is considered as a three-body system composed of 9Li core and two outside neutrons.The coreneutron and neutron-neutron interactions are chosen to be of the attractive exponential potentials.The Shrdinger equation is solved by diagonalizing the Hamiltonian with the aid of the harmonic oscillator formalism. The structure of this system and the interparticle correlation are investigated by inspecting the shape-density and the neutron halo structure is obtained.