Application of the Hylleraas-B-spline basis set: Nonrelativistic Bethe logarithm of helium

doi:10.1103/PhysRevA.100.042509

	Application of the Hylleraas-B-spline basis set: Nonrelativistic Bethe logarithm of helium
	Yang, San-Jiang 3,4; Tang, Yong-Bo 2; Zhao, Yong-Hua 1; Shi, Ting-Yun 3; Qiao, Hao-Xue 4
刊名	PHYSICAL REVIEW A
	2019-10-21
卷号	100 期号:4 页码:5
ISSN号	2469-9926
DOI	10.1103/PhysRevA.100.042509
英文摘要	In this paper, we report an application of the Hylleraas-B-spline basis to the calculation of the nonrelativistic Bethe logarithm of helium. The Bethe logarithms for the n(1)S states of helium, where n is up to 10, are calculated precisely in the acceleration and the velocity-acceleration gauges, which greatly improves the accuracy of the traditional B-spline basis. In addition, to overcome numerical instability problem emerging from the use of this basis, a multiple-precision generalized symmetric eigenvalue problem solver is developed.
资助项目	National Natural Science Foundation of China[11504094] ; National Natural Science Foundation of China[11674253] ; National Natural Science Foundation of China[11774386] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB21010400] ; Research on Collaborative Development Tool and Environment of High Performance Computing Application Software[2017YFB0202202]
WOS研究方向	Optics ; Physics
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000491258700010
资助机构	National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Research on Collaborative Development Tool and Environment of High Performance Computing Application Software ; Research on Collaborative Development Tool and Environment of High Performance Computing Application Software ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Research on Collaborative Development Tool and Environment of High Performance Computing Application Software ; Research on Collaborative Development Tool and Environment of High Performance Computing Application Software ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Research on Collaborative Development Tool and Environment of High Performance Computing Application Software ; Research on Collaborative Development Tool and Environment of High Performance Computing Application Software ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Strategic Priority Research Program of the Chinese Academy of Sciences ; Research on Collaborative Development Tool and Environment of High Performance Computing Application Software ; Research on Collaborative Development Tool and Environment of High Performance Computing Application Software
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/21422]
专题	中国科学院武汉物理与数学研究所
通讯作者	Shi, Ting-Yun; Qiao, Hao-Xue
作者单位	1.Chinese Acad Sci Beijing, Comp Network Informat Ctr, Beijing, Peoples R China 2.Shenzhen Technol Univ, Coll Engn Phys, Shenzhen 518118, Peoples R China 3.Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Hubei, Peoples R China 4.Wuhan Univ, Sch Phys & Technol, Wuhan 430072, Hubei, Peoples R China
推荐引用方式 GB/T 7714	Yang, San-Jiang,Tang, Yong-Bo,Zhao, Yong-Hua,et al. Application of the Hylleraas-B-spline basis set: Nonrelativistic Bethe logarithm of helium[J]. PHYSICAL REVIEW A,2019,100(4):5.
APA	Yang, San-Jiang,Tang, Yong-Bo,Zhao, Yong-Hua,Shi, Ting-Yun,&Qiao, Hao-Xue.(2019).Application of the Hylleraas-B-spline basis set: Nonrelativistic Bethe logarithm of helium.PHYSICAL REVIEW A,100(4),5.
MLA	Yang, San-Jiang,et al."Application of the Hylleraas-B-spline basis set: Nonrelativistic Bethe logarithm of helium".PHYSICAL REVIEW A 100.4(2019):5.