Relativistic Brueckner-Hartree-Fock Theory for Finite Nuclei
Relativistic Brueckner-Hartree-Fock Theory for Finite Nuclei
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有限核相对论布鲁克纳-哈特里-福克理论
DOI：
10.1088/0256-307x/33/10/102103
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发表时间：
2016
影响因子：
3.5
通讯作者：
Meng J
中科院分区：
文献类型：
--
作者：
Shen Shi-Hang;Meng Jie;Ring Peter;Zhang Shuang-Quan;Shen Shi-Hang;Liang Hao-Zhao;Hu Jin-Niu;Liang Hao-Zhao;Meng Jie;Meng Jie;Ring Peter;Meng J;Meng J;Meng J
从裸核子-核子相互作用开始，第一次在Dirac-Woods-Saxon基础上求解了有限核的完全相对论Brueckner-Hartree-Fock方程。没有引入自由参数来计算有限原子核的基态性质。以16o为例进行了研究。所得的基态性质，如结合能和电荷半径，与非相对论的Brueckner-Hartree-Fock结果相比有了很大的改善，并且更接近实验数据。这为重核从头算协变研究打开了大门。
Starting with a bare nucleon-nucleon interaction, for the first time the full relativistic Brueckner—Hartree—Fock equations are solved for finite nuclei in a Dirac—Woods—Saxon basis. No free parameters are introduced to calculate the ground-state properties of finite nuclei. The nucleus 16 O is investigated as an example. The resulting ground-state properties, such as binding energy and charge radius, are considerably improved as compared with the non-relativistic Brueckner—Hartree—Fock results and much closer to the experimental data. This opens the door for ab initio covariant investigations of heavy nuclei.