A model pseudopotential and energy wave number characteristics of simple metals |
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| Authors: | P.K. SharmaS.K. Srivastava |
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| Affiliation: | Physics Department, University of Allahabad, Allahabad, India |
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| Abstract: | A model pseudopotential for electron-ion interaction in simple metals is proposed. The screened form factors of the potential are presented for 25 simple metals. Using this model potential, the energy wave number characteristics for these metals are determined. For sodium, potassium and lead, the results are compared with the numbers obtained from the analysis of experimental phonon frequencies and other theoretical calculations. |
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