Relativistic local spin density functional calculations of dipole oscillator strengths in alkaline earth isoelectronic series

Sen, K. D. ; Puri, Ashok (1989) Relativistic local spin density functional calculations of dipole oscillator strengths in alkaline earth isoelectronic series Chemical Physics Letters, 156 (5). pp. 505-508. ISSN 0009-2614

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Official URL: http://www.sciencedirect.com/science/article/pii/S...

Related URL: http://dx.doi.org/10.1016/S0009-2614(89)87320-8

Abstract

The relativistic local spin density functional with correlation energy has been used in conjunction with the concept of Slater transition state to calculate the (ns→np) dipole oscillator strength in the isoelectronic series corresponding to Be (n=2), Mg (n=3), Ca (n=4), Sr (n=5), Ba (n=6) and Ra (n=7) respectively. Up to three positive ions have been included in each series. A comparison with experimental and other theoretical values including correlation, relativistic and core polarization effects suggest that LSD approximation leads to reliable estimates of the dipole oscillator strengths.

Item Type:Article
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ID Code:44976
Deposited On:24 Jun 2011 13:43
Last Modified:24 Jun 2011 13:43

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