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Title: Effect of the interatomic potentials on the broadening and shifting of the intercombination spectral lines of Hg, Cd and Zn by inert gases
Authors: Roston, G D
Keywords: Interatomic potentials
spectral lines
inert gases
Issue Date: Mar-2004
Publisher: CSIR
IPC CodeG 01J 3/30
Abstract: The Van der Waals and Lennard-Jones potential parameters for the ground and exited states of the second group elements (Hg, Cd and Zn) perturbed by inert gases (Xe, Kr, Ar, Ne and He) have been calculated using coulomb approximation. The basis of the Lindholm-Foley impact theory and the calculated potential parameters are used for calculating the collision broadening and shift coefficients and for the intercombination lines 253.7, 326.1 and 307.6 nm of Hg, Cd and Zn atoms respectively, when they are colliding with inert gas atoms. The calculating coefficients of and are compared with their corresponding experimental values, taken from literatures.
Page(s): 167-171
ISSN: 0975-1041 (Online); 0019-5596 (Print)
Source:IJPAP Vol.42(03) [March 2004]

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