Wigner distribution function formalism for superconductors and collisionless dynamics of the superconducting order parameter
A technique for studying collisionless dynamics of a homogeneous superconducting system is developed which is based on Riccati parametrization of the Wigner distribution function. The quantum evolution of the superconducting order parameter, initially deviating from the equilibrium value, is calc...
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| Date: | 2004 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2004
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/119841 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Wigner distribution function formalism for superconductors and collisionless dynamics of the superconducting order parameter / M.H.S. Amin, E.V. Bezuglyi, A.S. Kijko, A.N. Omelyanchouk // Физика низких температур. — 2004. — Т. 30, № 7-8. — С. 874-880. — Бібліогр.: 19 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
nasplib_isofts_kiev_ua-123456789-119841 |
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Amin, M.H.S. Bezuglyi, E.V. Kijko, A.S. Omelyanchouk, A.N. 2017-06-10T06:57:33Z 2017-06-10T06:57:33Z 2004 Wigner distribution function formalism for superconductors and collisionless dynamics of the superconducting order parameter / M.H.S. Amin, E.V. Bezuglyi, A.S. Kijko, A.N. Omelyanchouk // Физика низких температур. — 2004. — Т. 30, № 7-8. — С. 874-880. — Бібліогр.: 19 назв. — англ. 0132-6414 PACS: 74.20.–z, 74.25.–q https://nasplib.isofts.kiev.ua/handle/123456789/119841 A technique for studying collisionless dynamics of a homogeneous superconducting system is developed which is based on Riccati parametrization of the Wigner distribution function. The quantum evolution of the superconducting order parameter, initially deviating from the equilibrium value, is calculated using this technique. The effect of a time-dependent BCS paring interaction on the dynamics of the order parameter is also studied. The authors express their gratitude to B.Z. Spivak and A.M. Zagoskin for discussing problems encountered in this work. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Сверхпроводимость и мезоскопические структуры Wigner distribution function formalism for superconductors and collisionless dynamics of the superconducting order parameter Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Wigner distribution function formalism for superconductors and collisionless dynamics of the superconducting order parameter |
| spellingShingle |
Wigner distribution function formalism for superconductors and collisionless dynamics of the superconducting order parameter Amin, M.H.S. Bezuglyi, E.V. Kijko, A.S. Omelyanchouk, A.N. Сверхпроводимость и мезоскопические структуры |
| title_short |
Wigner distribution function formalism for superconductors and collisionless dynamics of the superconducting order parameter |
| title_full |
Wigner distribution function formalism for superconductors and collisionless dynamics of the superconducting order parameter |
| title_fullStr |
Wigner distribution function formalism for superconductors and collisionless dynamics of the superconducting order parameter |
| title_full_unstemmed |
Wigner distribution function formalism for superconductors and collisionless dynamics of the superconducting order parameter |
| title_sort |
wigner distribution function formalism for superconductors and collisionless dynamics of the superconducting order parameter |
| author |
Amin, M.H.S. Bezuglyi, E.V. Kijko, A.S. Omelyanchouk, A.N. |
| author_facet |
Amin, M.H.S. Bezuglyi, E.V. Kijko, A.S. Omelyanchouk, A.N. |
| topic |
Сверхпроводимость и мезоскопические структуры |
| topic_facet |
Сверхпроводимость и мезоскопические структуры |
| publishDate |
2004 |
| language |
English |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| format |
Article |
| description |
A technique for studying collisionless dynamics of a homogeneous superconducting system is
developed which is based on Riccati parametrization of the Wigner distribution function. The
quantum evolution of the superconducting order parameter, initially deviating from the equilibrium
value, is calculated using this technique. The effect of a time-dependent BCS paring
interaction on the dynamics of the order parameter is also studied.
|
| issn |
0132-6414 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/119841 |
| citation_txt |
Wigner distribution function formalism for superconductors and collisionless dynamics of the superconducting order parameter / M.H.S. Amin, E.V. Bezuglyi, A.S. Kijko, A.N. Omelyanchouk // Физика низких температур. — 2004. — Т. 30, № 7-8. — С. 874-880. — Бібліогр.: 19 назв. — англ. |
| work_keys_str_mv |
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| first_indexed |
2025-12-07T16:24:54Z |
| last_indexed |
2025-12-07T16:24:54Z |
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