Pandey, K. C. ; Jha, Sudhanshu S. ; Armstrong, J. A. (1980) Ab initio calculations of quantum-defect parameters for alkaline earths Physical Review Letters, 44 (24). pp. 1583-1586. ISSN 0031-9007
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Official URL: http://link.aps.org/doi/10.1103/PhysRevLett.44.158...
Related URL: http://dx.doi.org/10.1103/PhysRevLett.44.1583
Abstract
Within the framework of the close-coupling method, ab initio calculations of parameters of multichannel quantum-defect theory have been carried out for several Rydberg series of Ca, Sr, and Ba. A local-density approximation, commonly used in solid-state calculations, including self-consistent, self-energy corrections, was made to the exchange-correlation potential. Good agreement with experimental values of multichannel quantum-defect theory parameters is obtained, permitting accurate prediction of highly excited-state binding energies.
Item Type: | Article |
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Source: | Copyright of this article belongs to American Physical Society. |
ID Code: | 14001 |
Deposited On: | 12 Nov 2010 14:19 |
Last Modified: | 03 Jun 2011 03:54 |
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