Calculation of interaction-induced spectra using complex absorbing potentials

Journal Article · Fri Oct 29 00:00:00 EDT 2010 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3517562· OSTI ID:21428682

Gustafsson, Magnus; Antipov, Sergey V ^[1]

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1. Department of Chemistry, University of Gothenburg, SE 412 96 Gothenburg (Sweden)

A complex absorbing potential method is implemented for calculation of collision-induced spectra. The scheme provides a way to avoid the integration of the Schroedinger equation to very large separations of the collisional pair. The method is tested by reproducing a previously computed absorption spectrum for H-He at two different temperatures.

• OSTI ID: 21428682
• Journal Information: AIP Conference Proceedings, Vol. 1290, Issue 1; Conference: 20. international conference on spectral line shapes, St. John's (Canada), 6-11 Jun 2010; Other Information: DOI: 10.1063/1.3517562; (c) 2010 American Institute of Physics; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

74 ATOMIC AND MOLECULAR PHYSICS
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ABSORPTION SPECTRA
ATOM COLLISIONS
HELIUM
HYDROGEN
POTENTIALS
RAMAN EFFECT
SCHROEDINGER EQUATION
WAVE FUNCTIONS
COLLISIONS
DIFFERENTIAL EQUATIONS
ELEMENTS
EQUATIONS
FLUIDS
FUNCTIONS
GASES
NONMETALS
PARTIAL DIFFERENTIAL EQUATIONS
RARE GASES
SPECTRA
WAVE EQUATIONS