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Proceedings Paper

Calculations of vibration-rotation energy levels of diatomic molecules using the Euler series transformation method
Author(s): T. V. Kruglova; Alexander D. Bykov
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Paper Abstract

Vibration - rotation energy levels of diatomic molecules are usually represented as a power series on vibration (v+1/2) and rotation J(J+1) quantum numbers - Dunham series. These series can be slowly convergent or even divergent for highly excited states, therefor, one needs to use the special method of their summation (Refs.[1-8] in the reference list are an examples). In the present we report the application of the Generalized Euler Transformation - a method for divergent series summation, for calculation of vibration-rotation spectra of diatomic molecules.

Paper Details

Date Published: 12 January 2004
PDF: 4 pages
Proc. SPIE 5311, 14th Symposium on High-Resolution Molecular Spectroscopy, (12 January 2004); doi: 10.1117/12.545624
Show Author Affiliations
T. V. Kruglova, Institute of Atmospheric Optics (Russia)
Alexander D. Bykov, Institute of Atmospheric Optics (Russia)

Published in SPIE Proceedings Vol. 5311:
14th Symposium on High-Resolution Molecular Spectroscopy
Leonid N. Sinitsa; Semen N. Mikhailenko, Editor(s)

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