Shenoy, S. R. ; Halder, N. C. (1975) Quantitative estimate of the nonlocality in the Animalu-Heine model potential Physical Review B: Condensed Matter and Materials Physics, 11 (2). pp. 690-698. ISSN 1098-0121
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Official URL: http://prb.aps.org/abstract/PRB/v11/i2/p690_1
Related URL: http://dx.doi.org/10.1103/PhysRevB.11.690
Abstract
We have developed a criterion for estimating the validity of the qasilocal approximation to the nonlocal-model-potential form factor. The weighting effect of the structure factor in momentum space is simulated by a cutoff procedure. For our numerical calculation, we have considered the Animalu-Heine parameters for the Abarenkov-Heine model potential, for a number of elements. However, our findings for the elements considered agree reasonably well with the behavior reported earlier by others, in various theoretical and experimental investigations.
Item Type: | Article |
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Source: | Copyright of this article belongs to The American Physical Society. |
ID Code: | 92807 |
Deposited On: | 04 Jun 2012 13:53 |
Last Modified: | 04 Jun 2012 13:53 |
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