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5. Optimization of the imaginary time step evolution for the Dirac equation

Optimization of the imaginary time step evolution for the Dirac equation

来源 :中国科学：物理学、力学、天文学英文版 | 被引量 : 0次 | 上传用户：xixiangreng

【摘 要】

：

Taking the single neutron levels of 12C in the Fermi sea as examples,the optimization of the imaginary time step(ITS) evolution with the box size and mesh size

【作 者】

：

LI FangQiong ZHANG Ying LIANG 

【机 构】

：

GuizhouUniversityforNationalities,StuteKeyLabNuclearPhysics&,Technology,SchoolofPhysics,Institutd

【出 处】

：

中国科学：物理学、力学、天文学英文版

【发表日期】

：

2011年2期

【关键词】

：

时间演化 步长优化 狄拉克方程 DIRAC方程 网目尺寸 收敛速度 单粒子能量 大肠杆菌 Dirac equation Schrdinger-like equ 

【基金项目】

：

This work was supported partially by Guizhou Science and Technology Foundation （Grant No. J[2010]2135）, the National Basic Research Program of China （Grant No. 2007CB815000）, and the National Natural

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Taking the single neutron levels of 12C in the Fermi sea as examples,the optimization of the imaginary time step(ITS) evolution with the box size and mesh size for the Dirac equation is investigated.For the weakly bound states,in order to reproduce the ex

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