TITLE

Observation of A 1Σu+∼b 3Πu interaction in g factors of weakly coupled Na2 A 1Σu+ state levels

AUTHOR(S)
Stolyarov, A. V.; Klincare, I. P.; Tamanis, M. Ya.; Ferber, R. S.
PUB. DATE
January 1993
SOURCE
Journal of Chemical Physics;1/15/1993, Vol. 98 Issue 2, p826
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
The b 3Πu–A 1Σu+ interaction in Na2 as manifested by A 1Σu+ state Lande factors was investigated. Landé factors gA were measured from the dispersion shape Hanle signal in fluorescence excited by 647.1 and 676.4 nm Kr+-laser lines. The partial contribution gAb due to weak A∼b interaction was extracted from measured g factors for vA, J levels with vA between 8 and 29. The electronic part of the spin–orbit (SO) interaction matrix element Heso = 5.86± 0.20 cm-1 was determined by deperturbation fitting of gAb values. Possible error sources in A 1Σu+ state g-factor treatment due to imperfection in the physical model employed, inaccuracy of existing set of b 3Πu state molecular constants and nonlinear magnetic field effects were analyzed.
ACCESSION #
7632760

 

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