Ab initio derivation of interatomic interactions in transition metals
An approach to the ab-initio calculation of many-body interatomic potentials in transition metals (TM) is developed. It is based on utilizing the local spin density approximation and linear superposition assumption for the density of the valence electrons. The analytic expressions for the spin de...
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| Datum: | 2001 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | English |
| Veröffentlicht: |
Інститут фізики конденсованих систем НАН України
2001
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| Schriftenreihe: | Condensed Matter Physics |
| Online Zugang: | http://dspace.nbuv.gov.ua/handle/123456789/119757 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Визначення із перших принципів міжатомних взаємодій у перехідних металах / Z. Gurskii, J. Krawczyk // Condensed Matter Physics. — 2001. — Т. 4, № 1(25). — С. 37-44. — Бібліогр.: 11 назв. — англ. |
Institution
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Zusammenfassung: | An approach to the ab-initio calculation of many-body interatomic potentials
in transition metals (TM) is developed. It is based on utilizing the local spin
density approximation and linear superposition assumption for the density
of the valence electrons. The analytic expressions for the spin dependent
pair and triplet interatomic interactions are given. The many-body potentials
for three particles and four particles are shown to be indirect and to
describe interactions of the same spin orientation. |
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