http://www.cnr.it/ontology/cnr/individuo/prodotto/ID3355
Ion density fluctuations in liquid metals: the strongly interacting ion-electron plasma (Articolo in rivista)
- Type
- Label
- Ion density fluctuations in liquid metals: the strongly interacting ion-electron plasma (Articolo in rivista) (literal)
- Anno
- 2008-01-01T00:00:00+01:00 (literal)
- Alternative label
Bove, LE; Petrillo, C; Sacchetti, F (2008)
Ion density fluctuations in liquid metals: the strongly interacting ion-electron plasma
in Condensed matter physics
(literal)
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- Bove, LE; Petrillo, C; Sacchetti, F (literal)
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- Rivista
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- ISI Web of Science (WOS) (literal)
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- \"[Bove, L. E.] Univ Paris 06, Dept Phys Des Milieux Denses, CNRS, IMPMC, F-75015 Paris, France; [Petrillo, C.; Sacchetti, F.] CNR, INFM, CRS Soft, Rome, Italy; [Petrillo, C.; Sacchetti, F.] Univ Perugia, Dipartimento Fis, I-06123 Perugia, Italy (literal)
- Titolo
- Ion density fluctuations in liquid metals: the strongly interacting ion-electron plasma (literal)
- Abstract
- An unified description of liquid metals dynamics based on an interacting two-component model for the ion-electron plasma is tempted. The propagation velocity of the collective modes in alkali and polyvalent metals, derived from inelastic neutron and x-rays scattering experiments, is compared with the estimates obtained by different theoretical approximations for the strongly-interacting plasma. Using accurate results for the electron gas correlation energy, and taking into account the ion finite size effects, a good overall description of a large set of liquid metals is obtained. The observed trend for the damping of the collective modes in liquid metals is also discussed within the framework of the two-component description. (literal)
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