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arXiv 1806.01014nucl-th
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现实核力的Hartree-Fock Gamow基

Hartree-Fock Gamow basis from realistic nuclear forces

Qiang Wu, Furong Xu

摘要:

本文提出了一种由实际核力生成Hartree-Fock Gamow基的简化方法。首先在谐振子基上进行Hartree-Fock迭代,然后将得到的HF势解析延拓到复k平面,最后在复k平面上求解薛定谔方程得到Gamow基.作为例子,该方法被应用到4 He和22 O与重整化手征N3 LO势。所得到的包括束缚态、共振态和散射态的基础可进一步用于弱束缚核的多体计算。

英文摘要:

We present a simplified method to generate the Hartree-Fock Gamow basis from realistic nuclear forces. The Hartree-Fock iteration in the harmonic-oscillator basis is first performed, and then the obtained HF potential is analytically continued to the complex-k plane, finally by solving the Schrödinger equation in the complex-k plane the Gamow basis is obtained. As examples, the method is applied to 4He and 22O with the renormalized chiral N3LO potential. The basis obtained which includes bound, resonant and scattering states can be further used in many-body calculations to study weakly bound nuclei.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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