Autoionizing {sup 1}S{sup e} resonance of H{sup -} in Debye plasma environments

Journal Article · Wed Dec 01 00:00:00 EST 2004 · Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics

DOI:https://doi.org/10.1103/PhysRevE.70.066411· OSTI ID:20636913

Kar, Sabyasachi; Ho, Y K ^[1]

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1. Institute of Atomic and Molecular Sciences, Academia Sinica, P.O. Box 23-166, Taipei, Taiwan 106 (China)

We have made an attempt to investigate atomic resonances in various Debye plasma environments. The 2s{sup 2} {sup 1}S{sup e} autoionization resonance for a two-electron system H{sup -} is determined by calculating the density of resonance states using the stabilization method. Highly correlated Hylleraas-type wave functions are used to represent the correlation effects between the three charged particles. The calculated resonance energies and widths for the various Debye parameters ranging from infinity to a small value are reported.

• OSTI ID: 20636913
• Journal Information: Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, Vol. 70, Issue 6; Other Information: DOI: 10.1103/PhysRevE.70.066411; (c) 2004 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-651X
• Country of Publication: United States
• Language: English

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
70 PLASMA PHYSICS AND FUSION TECHNOLOGY
AUTOIONIZATION
DEBYE LENGTH
HYDROGEN IONS 1 MINUS
ION PLASMA WAVES
PLASMA
PLASMA DENSITY
RESONANCE
WAVE FUNCTIONS