Knowledge Management System of Institute of Theoretical Physics, CAS
Zhao, LB; Saha, BC; Du, ML ; Zhao, LB (reprint author), Florida A&M Univ, Dept Phys, Tallahassee, FL 32307 USA.
| |
| Calculation of Excited States of He Atoms in a Strong Magnetic Field | |
| Source Publication | COMMUNICATIONS IN THEORETICAL PHYSICS
 |
| Language | 英语 |
| Keyword | Closed Classical Orbits Finite-basis-set Low-lying Levels Hydrogen-atom Energy-levels Hartree-fock Helium Atom Arbitrary Strength Quantum Spectra Ground-state |
| Abstract | A recently developed B-spline algorithm is extended and utilized to calculate excited states of He atoms in the presence of strong magnetic fields. Binding energies are presented for He in the five excited atomic states 2(1)0(+), 1(1)0, 2(1)0, 1(1)(-1)(+), and 2(1)(-1)(+) with magnetic field strength ranging from 0.0001 to 10 a.u. The obtained energies are compared with available theoretical data, and found to be in good agreement. We investigate influence of magnetic fields on atomic structures of multielectron atoms, and illustrate that how electron probability density distributions change with increasing magnetic field strength. The current approach is directly applicable to simulations of discrete spectra for He atoms in the atmospheres of magnetized white dwarf stars. |
| 2012 | |
| ISSN | 0253-6102 |
| Volume | 57Issue:6Pages:1059-1065 |
| Subject Area | Physics |
| Indexed By | SCI |
| Funding Organization | National Science Foundation of USA [0630370]; National Natural Science Foundation of China [90403028, 11074260] ; National Science Foundation of USA [0630370]; National Natural Science Foundation of China [90403028, 11074260] ; National Science Foundation of USA [0630370]; National Natural Science Foundation of China [90403028, 11074260] ; National Science Foundation of USA [0630370]; National Natural Science Foundation of China [90403028, 11074260] |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.itp.ac.cn/handle/311006/15087 |
| Collection | SCI期刊论文 |
| Corresponding Author | Zhao, LB (reprint author), Florida A&M Univ, Dept Phys, Tallahassee, FL 32307 USA. |
| Recommended Citation GB/T 7714 | Zhao, LB,Saha, BC,Du, ML,et al. Calculation of Excited States of He Atoms in a Strong Magnetic Field[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2012,57(6):1059-1065. |
| APA | Zhao, LB,Saha, BC,Du, ML,&Zhao, LB .(2012).Calculation of Excited States of He Atoms in a Strong Magnetic Field.COMMUNICATIONS IN THEORETICAL PHYSICS,57(6),1059-1065. |
| MLA | Zhao, LB,et al."Calculation of Excited States of He Atoms in a Strong Magnetic Field".COMMUNICATIONS IN THEORETICAL PHYSICS 57.6(2012):1059-1065. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Calculation of Excit（389KB） | 开放获取 | License | Application Full Text | |||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment