Published November 2013 | Version v1
Journal article Metadata-only

Doubly-Excited States of Two-Electron Systems in Lorentzian Astrophysical Plasmas

Creators

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

Description

The nonthermal effects on the doubly-excited resonance states of two-electron positive ions are investigated in Lorentzian astrophysical plasma environments using highly correlated Hylleraas-type wave functions in the framework of the stabilization method. Resonance parameters (resonance position and width) for Li+, Be2+ and B3+ are reported for the first time as functions of the spectral index and plasma parameter. (author)

Additional details

Identifiers

DOI
10.1007/s00601-013-0718-x;

Publishing Information

Journal Title
Few-Body Systems
Journal Volume
54
Journal Issue
11
Journal Page Range
p. 1911-1919
ISSN
0177-7963
CODEN
FBSYEQ

INIS

Country of Publication
Austria
Country of Input or Organization
Austria
INIS RN
45042443
Subject category
S74: ATOMIC AND MOLECULAR PHYSICS; S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
Descriptors DEI
ASTROPHYSICS; BERYLLIUM IONS; BORON IONS; CATIONS; ELECTRONS; EXCITED STATES; LITHIUM IONS; LORENTZ GAS; MULTICHARGED IONS; PLASMA; WAVE FUNCTIONS
Descriptors DEC
CHARGED PARTICLES; ELEMENTARY PARTICLES; ENERGY LEVELS; FERMIONS; FLUIDS; FULLY IONIZED GASES; FUNCTIONS; GASES; IONIZED GASES; IONS; LEPTONS; PHYSICS