Franck-Condon factors and potential curves for the combining states of the cesium dimer A {sup 1}{Sigma}{sup +}{sub u} - X{sup 1}{Sigma}{sup +}{sub g} transition

Journal Article · Sat Apr 01 00:00:00 EST 1995 · Optics and Spectroscopy

OSTI ID:223801

Smirnov, A D ^[1]

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1. Moscow Technical Univ. (Russian Federation)

It is shown that the actual Cs{sub 2} ground and first excited state potentials are better approximated by the Rydberg-Klein-Rees potential curve than by the Morse, Hulburt-Hirschfelder, Dunham, and perturbed Morse potentials. The Franck-Condon factors for the Cs{sub 2}A-X transition (O {le}{upsilon}{prime}{le}35; 0 {le}{upsilon}{double_prime}{le}22) are calculated for the Rydberg,-Klein-Rees potential curves. The results of the calculations were used to determine the oscillator strength for the A-X transition of the Cs{sub 2} molecule.

• OSTI ID: 223801
• Journal Information: Optics and Spectroscopy, Vol. 78, Issue 4; Other Information: PBD: Apr 1995; TN: Translated from Optika i Spektroskopiya; 78: No. 4, 615-621(1995)
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
CESIUM
ENERGY-LEVEL TRANSITIONS
OSCILLATOR STRENGTHS
CALCULATION METHODS
FRANCK-CONDON PRINCIPLE
ABSORPTION SPECTRA
VIBRATIONAL STATES
POTENTIAL ENERGY