Doubly excited {sup 3}P{sup e} resonance states of two-electron positive ions in Debye plasmas

Journal Article · Sat Nov 14 23:00:00 EST 2015 · Physics of Plasmas

DOI:https://doi.org/10.1063/1.4935291· OSTI ID:22489823

Hu, Xiao-Qing; Wang, Yang; Kar, Sabyasachi ^[1]; Jiang, Zishi ^[2]; Jiang, Pinghui ^[3]

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1. Center for Theoretical Atomic and Molecular Physics, Academy of Fundamental and Interdisciplinary Sciences, Harbin Institute of Technology, Harbin 150080 (China)
2. College of Physical Science and Technology, Heilongjiang University, Harbin 150080 (China)
3. College of Electrical and Information Engineering, Heilongjiang Institute of Technology, Harbin 150050 (China)

We investigate the doubly excited {sup 3}P{sup e} resonance states of two-electron positive ions Li{sup +}, Be{sup 2+}, B{sup 3+}, and C{sup 4+} by employing correlated exponential wave functions. In the framework of the stabilization method, we calculate two series (3pnp and 3dnd) of {sup 3}P{sup e} resonances below the N = 3 threshold. The {sup 3}P{sup e} resonance parameters (resonance energies and widths) are reported for the first time as a function of the screening parameter. For free-atomic cases, comparisons are made with the reported results and few resonance states are reported for the first time.

• OSTI ID: 22489823
• Journal Information: Physics of Plasmas, Journal Name: Physics of Plasmas Journal Issue: 11 Vol. 22; ISSN PHPAEN; ISSN 1070-664X
• Country of Publication: United States
• Language: English

Related Subjects

70 PLASMA PHYSICS AND FUSION TECHNOLOGY
74 ATOMIC AND MOLECULAR PHYSICS
BERYLLIUM IONS
BORON IONS
CARBON IONS
CATIONS
COMPARATIVE EVALUATIONS
ENERGY LEVELS
LITHIUM IONS
RESONANCE
STABILIZATION
WAVE FUNCTIONS