Feshbach-type projection calculations of triply excited resonances in He sup minus

Journal Article · Sat Feb 01 04:00:00 EST 1992 · Physical Review A. General Physics; (United States)

DOI:https://doi.org/10.1103/PhysRevA.45.2079· OSTI ID:7047726

Bylicki, M ^[1]

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1. Instytut Fizyki, Uniwersytet Mikolaja, Kopernika, ul. Grudziadzka 5, PL-87-100 Torun (Poland)

The Feshbach-type projection method is applied to the 2{ital s}{sup 2}2{ital p} {sup 2}{ital P{ital o}} and 2{ital s}2{ital p}{sup 2} {sup 4}{ital P{ital e}} resonances in He{sup {minus}}. The results are compared with the saddle-point technique results and some other calculations by methods closely related to the Feshbach-type projection method.

• OSTI ID: 7047726
• Journal Information: Physical Review A. General Physics; (United States), Journal Name: Physical Review A. General Physics; (United States) Vol. 45:3; ISSN 1050-2947; ISSN PLRAA
• Country of Publication: United States
• Language: English

Related Subjects

664200* -- Spectra of Atoms & Molecules & their Interactions with Photons-- (1992-)
74 ATOMIC AND MOLECULAR PHYSICS
ABSORPTION
CHARGED PARTICLES
COMPARATIVE EVALUATIONS
ENERGY LEVELS
EVALUATION
EXCITED STATES
HELIUM IONS
IONS
MANY-BODY PROBLEM
MATHEMATICAL OPERATORS
PROJECTION OPERATORS
QUASI PARTICLES
RESONANCE ABSORPTION
SADDLE-POINT METHOD
SORPTION
THREE-BODY PROBLEM