TRANSITION DIPOLE MOMENTS, LIFETIMES, AND RELATED QUANTITIES FOR VARIOUS STATES Of $Li_{2}$

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1979

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Ohio State University

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A variety of properties connected with the transition dipole moment function are calculated in terms of the $OK^{1}$ wavefunctions for $Li_{2}$. Among them are the gain cross section for the $^{3}\Sigma^{+}_{g} \rightarrow\ ^{3}\Sigma^{+}_{u}$ emission, the photodissociation cross section for the $^{3}\Sigma^{+}_{u} \rightarrow\ ^{3}\Pi^{+}_{g}$ transition, and certain radiative lifetimes. We find, for example, $\tau \simeq 19$ ns for the $A^{1}\Sigma^{+}_{u}$ state in grind agreement with recent $measurements.^{2}$

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$^{1}$M. L. Olson and D. D. Konowalow, Chem. Phys. 21, 393 (1977); ibid 22, 29 (1977); D. D. Konowalow and M. L. Olson, J. Chem. Phys. 70, 0000 (1979). $^{2}$P. H. Wine and L. A. Melton, Chem. Phys. Lett. 45, 509 (1977).
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http://hdl.handle.net/1811/11042

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Abstracts of OSU International Symposium on Molecular Spectroscopy 1970-1979