An efficient method for electron-atom scattering using ab-initio calculations

被引：0

作者：

Xu, Yuan ^{[1
,2
]}

Yang, Yonggang ^{[1
,2
]}

Xiao, Liantuan ^{[1
,2
]}

Jia, Suotang ^{[1
,2
]}

机构：

[1] Shanxi Univ, State Key Lab Quantum Opt & Quantum Opt Devic, Inst Laser Spect, 92 Wucheng Rd, Taiyuan 030006, Peoples R China

[2] Shanxi Univ, Collaborat Innovat Ctr Extreme Opt, 92 Wucheng Rd, Taiyuan 030006, Peoples R China

来源：

JOURNAL OF THE KOREAN PHYSICAL SOCIETY | 2017年 / 70卷 / 04期

基金：

中国国家自然科学基金;

关键词：

Ab-initio; Phase shift; Scattering length; CROSS-SECTION MEASUREMENTS; RANGE RYDBERG MOLECULES; VERY-LOW ENERGIES; ELASTIC-SCATTERING; HELIUM SCATTERING; VARIATIONAL CALCULATIONS; NEON SCATTERING; HE; POLARIZATION; AR;

D O I：

10.3938/jkps.70.365

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present an efficient method based on ab-initio calculations to investigate electron-atom scatterings. Those calculations profit from methods implemented in standard quantum chemistry programs. The new approach is applied to electron-helium scattering. The results are compared with experimental and other theoretical references to demonstrate the efficiency of our method.

引用

页码：365 / 368

页数：4

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