Short-time kinetics and initial correlations in nonideal quantum systems
There are many reasons to consider quantum kinetic equations describing the evolution of a many-particle system on ultrashort time scales, e. g. correct energy conservation in nonideal plasmas, buildup of correlations (bound states), and kinetics of ultrafast processes in short-pulse laser plasmas...
Збережено в:
| Дата: | 2006 |
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| Автори: | , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Інститут фізики конденсованих систем НАН України
2006
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| Назва видання: | Condensed Matter Physics |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/121368 |
| Теги: |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Short-time kinetics and initial correlations in nonideal quantum systems / D. Kremp, D. Semkat, Th. Bornath // Condensed Matter Physics. — 2006. — Т. 9, № 3(47). — С. 431–446. — Бібліогр.: 42 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | There are many reasons to consider quantum kinetic equations describing the evolution of a many-particle
system on ultrashort time scales, e. g. correct energy conservation in nonideal plasmas, buildup of correlations
(bound states), and kinetics of ultrafast processes in short-pulse laser plasmas.
We present a quantum kinetic theory including initial correlations and being valid on arbitrary time scales.
Various examples of short-time relaxation processes, such as relaxation of the distribution function and the
energy, are shown. Furthermore, gradient expansions of the general equations and the role of bound states
are discussed. |
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