Ion density fluctuations in liquid metals: the strongly interacting ion-electron plasma
An unified description of liquid metals dynamics based on an interacting two-component model for the ionelectron 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 t...
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| Дата: | 2008 |
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| Автори: | , , |
| Формат: | Стаття |
| Мова: | English |
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Інститут фізики конденсованих систем НАН України
2008
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| Назва видання: | Condensed Matter Physics |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/119001 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Ion density fluctuations in liquid metals: the strongly interacting ion-electron plasma / L.E. Bove, C. Petrillo, F. Sacchetti // Condensed Matter Physics. — 2008. — Т. 11, № 1(53). — С. 119-126. — Бібліогр.: 22 назв. — англ. |
Репозитарії
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irk-123456789-1190012017-06-04T03:03:38Z Ion density fluctuations in liquid metals: the strongly interacting ion-electron plasma Bove, L.E. Petrillo, C. Sacchetti, F. An unified description of liquid metals dynamics based on an interacting two-component model for the ionelectron 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. Робиться спроба узагальненого опису динамiки рiдких металiв на основi взаємодiючої двокомпонентної моделi для iон-електронної плазми. Швидкiсть поширення колективних мод у лужних та полiвалентних металах, отримана з експериментiв по непружному розсiянню нейтронiв та рентгенiвських променiв, порiвнюється з оцiнками, отриманими рiзними теоретичними наближеннями для сильно взаємодiючої плазми. Використовуючи точнi результати для кореляцiйної енергiї електронного газу та враховуючи ефекти скiнченого розмiру iонiв, отримано в цiлому добрий опис великого набору рiдких металiв. Спостережувана тенденцiя до згасання колективних мод у рiдких металах також обговорюється в рамках двокомпонентного опису. 2008 Article Ion density fluctuations in liquid metals: the strongly interacting ion-electron plasma / L.E. Bove, C. Petrillo, F. Sacchetti // Condensed Matter Physics. — 2008. — Т. 11, № 1(53). — С. 119-126. — Бібліогр.: 22 назв. — англ. 1607-324X PACS: 61.12.-q, 61.25.Mv, 71.10.Ca DOI:10.5488/CMP.11.1.119 http://dspace.nbuv.gov.ua/handle/123456789/119001 en Condensed Matter Physics Інститут фізики конденсованих систем НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| description |
An unified description of liquid metals dynamics based on an interacting two-component model for the ionelectron
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. |
| format |
Article |
| author |
Bove, L.E. Petrillo, C. Sacchetti, F. |
| spellingShingle |
Bove, L.E. Petrillo, C. Sacchetti, F. Ion density fluctuations in liquid metals: the strongly interacting ion-electron plasma Condensed Matter Physics |
| author_facet |
Bove, L.E. Petrillo, C. Sacchetti, F. |
| author_sort |
Bove, L.E. |
| title |
Ion density fluctuations in liquid metals: the strongly interacting ion-electron plasma |
| title_short |
Ion density fluctuations in liquid metals: the strongly interacting ion-electron plasma |
| title_full |
Ion density fluctuations in liquid metals: the strongly interacting ion-electron plasma |
| title_fullStr |
Ion density fluctuations in liquid metals: the strongly interacting ion-electron plasma |
| title_full_unstemmed |
Ion density fluctuations in liquid metals: the strongly interacting ion-electron plasma |
| title_sort |
ion density fluctuations in liquid metals: the strongly interacting ion-electron plasma |
| publisher |
Інститут фізики конденсованих систем НАН України |
| publishDate |
2008 |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/119001 |
| citation_txt |
Ion density fluctuations in liquid metals: the strongly interacting ion-electron plasma / L.E. Bove, C. Petrillo, F. Sacchetti // Condensed Matter Physics. — 2008. — Т. 11, № 1(53). — С. 119-126. — Бібліогр.: 22 назв. — англ. |
| series |
Condensed Matter Physics |
| work_keys_str_mv |
AT bovele iondensityfluctuationsinliquidmetalsthestronglyinteractingionelectronplasma AT petrilloc iondensityfluctuationsinliquidmetalsthestronglyinteractingionelectronplasma AT sacchettif iondensityfluctuationsinliquidmetalsthestronglyinteractingionelectronplasma |
| first_indexed |
2023-10-18T20:33:34Z |
| last_indexed |
2023-10-18T20:33:34Z |
| _version_ |
1796150514425004032 |