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...
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Дата: | 2006 |
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Автори: | , , |
Формат: | Стаття |
Мова: | English |
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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 |
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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. |
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irk-123456789-1213682017-06-15T03:04:36Z Short-time kinetics and initial correlations in nonideal quantum systems Kremp, D. Semkat, D. Bornath, Th. 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. Є багато причин щоб розглядати квантовi кiнетичнi рiвняння, що описують еволюцiю багаточастинкової системи в ультракоротких часових масштабах, наприклад збереження енергiї у неiдеальнiй плазмi, наростання кореляцiй (зв’язанi стани) та кiнетика ультрашвидких процесiв у короткоiмпульснiй лазернiй плазмi. Представлено квантову кiнетичну теорiю, що включає початковi кореляцiї та є справедливою на довiльних часових масштабах. Показано рiзнi приклади короткочасових релаксацiйних процесiв, такi як релаксацiя функцiї розподiлу та енергiї. Крiм того обговорюється градiєнтний розклад загальних рiвнянь та роль зв’язаних станiв. 2006 Article 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. 1607-324X PACS: 05.20.Dd, 52.25.Dg, 52.27.Gr DOI:10.5488/CMP.9.3.431 http://dspace.nbuv.gov.ua/handle/123456789/121368 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 |
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. |
format |
Article |
author |
Kremp, D. Semkat, D. Bornath, Th. |
spellingShingle |
Kremp, D. Semkat, D. Bornath, Th. Short-time kinetics and initial correlations in nonideal quantum systems Condensed Matter Physics |
author_facet |
Kremp, D. Semkat, D. Bornath, Th. |
author_sort |
Kremp, D. |
title |
Short-time kinetics and initial correlations in nonideal quantum systems |
title_short |
Short-time kinetics and initial correlations in nonideal quantum systems |
title_full |
Short-time kinetics and initial correlations in nonideal quantum systems |
title_fullStr |
Short-time kinetics and initial correlations in nonideal quantum systems |
title_full_unstemmed |
Short-time kinetics and initial correlations in nonideal quantum systems |
title_sort |
short-time kinetics and initial correlations in nonideal quantum systems |
publisher |
Інститут фізики конденсованих систем НАН України |
publishDate |
2006 |
url |
http://dspace.nbuv.gov.ua/handle/123456789/121368 |
citation_txt |
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. |
series |
Condensed Matter Physics |
work_keys_str_mv |
AT krempd shorttimekineticsandinitialcorrelationsinnonidealquantumsystems AT semkatd shorttimekineticsandinitialcorrelationsinnonidealquantumsystems AT bornathth shorttimekineticsandinitialcorrelationsinnonidealquantumsystems |
first_indexed |
2023-10-18T20:39:17Z |
last_indexed |
2023-10-18T20:39:17Z |
_version_ |
1796150765291569152 |