Quantum topological effects in a metallic ring with an Anderson impurity
Spin and charge persistent currents in a metallic ring with an Anderson impurity are studied. It is shown that the impurity changes are caused by the external magnetic and electric fluxes — the Aharonov—Bohm and Aharonov— Casher type oscillations (the magnitudes and the periods) — in contrast with t...
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| Published in: | Физика низких температур |
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| Date: | 1995 |
| Main Author: | |
| Format: | Article |
| Language: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
1995
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/175744 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Quantum topological effects in a metallic ring with an Anderson impurity / A.A. Zvyagin // Физика низких температур. — 1995. — Т. 21, № 4. — С. 446-450. — Бібліогр.: 34 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862613164865093632 |
|---|---|
| author | Zvyagin, A.A. |
| author_facet | Zvyagin, A.A. |
| citation_txt | Quantum topological effects in a metallic ring with an Anderson impurity / A.A. Zvyagin // Физика низких температур. — 1995. — Т. 21, № 4. — С. 446-450. — Бібліогр.: 34 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | Spin and charge persistent currents in a metallic ring with an Anderson impurity are studied. It is shown that the impurity changes are caused by the external magnetic and electric fluxes — the Aharonov—Bohm and Aharonov— Casher type oscillations (the magnitudes and the periods) — in contrast with the normal metallic case. For instance, the Aharonov—Bohm oscillations look like the type II superconductor, situation. These effects area manifestation of the Luttinger liquid nature of the considered system.
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| first_indexed | 2025-11-29T07:43:22Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-175744 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-11-29T07:43:22Z |
| publishDate | 1995 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Zvyagin, A.A. 2021-02-02T18:18:28Z 2021-02-02T18:18:28Z 1995 Quantum topological effects in a metallic ring with an Anderson impurity / A.A. Zvyagin // Физика низких температур. — 1995. — Т. 21, № 4. — С. 446-450. — Бібліогр.: 34 назв. — англ. 0132-6414 https://nasplib.isofts.kiev.ua/handle/123456789/175744 538.915 Spin and charge persistent currents in a metallic ring with an Anderson impurity are studied. It is shown that the impurity changes are caused by the external magnetic and electric fluxes — the Aharonov—Bohm and Aharonov— Casher type oscillations (the magnitudes and the periods) — in contrast with the normal metallic case. For instance, the Aharonov—Bohm oscillations look like the type II superconductor, situation. These effects area manifestation of the Luttinger liquid nature of the considered system. I would like to thank P. Nozieres and Yu Lu for usefull discussions. The work was supported in part by the International Science Foundation under Grant No. (U2K-000-ISF). en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Quantum topological effects in a metallic ring with an Anderson impurity Article published earlier |
| spellingShingle | Quantum topological effects in a metallic ring with an Anderson impurity Zvyagin, A.A. |
| title | Quantum topological effects in a metallic ring with an Anderson impurity |
| title_full | Quantum topological effects in a metallic ring with an Anderson impurity |
| title_fullStr | Quantum topological effects in a metallic ring with an Anderson impurity |
| title_full_unstemmed | Quantum topological effects in a metallic ring with an Anderson impurity |
| title_short | Quantum topological effects in a metallic ring with an Anderson impurity |
| title_sort | quantum topological effects in a metallic ring with an anderson impurity |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/175744 |
| work_keys_str_mv | AT zvyaginaa quantumtopologicaleffectsinametallicringwithanandersonimpurity |