Phonon spectrum of lithium
- 1 July 1973
- journal article
- Published by IOP Publishing in Journal of Physics F: Metal Physics
- Vol. 3 (7) , 1388-1394
- https://doi.org/10.1088/0305-4608/3/7/014
Abstract
The phonon spectrum of lithium has been computed by Shaw's optimized model potential method in the local and nonlocal approximations using the Shaw, Singwi et al and q-independent exchange and correlation factors. It has been found that the nonlocal form of the potential gives better results than the local form.Keywords
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