Confinement effects on decay rate of surface electron states over liquid helium
The decay rate of excited states of surface electrons in liquid helium, trapped in a quantum dot system, is
 evaluated, taking into account the process of spontaneous radiation of two-ripplons with short wavelength.
 We find that the values of the decay rate in later process are rath...
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| Published in: | Физика низких температур |
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| Date: | 2008 |
| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2008
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/116924 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Confinement effects on decay rate of surface electron
 states over liquid helium / S.S. Sokolov, J.M. Villas-Boas, Yu.P. Monarkha, Nelson Studart // Физика низких температур. — 2008. — Т. 34, № 4-5. — С. 480–483. — Бібліогр.: 11 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862668068305502208 |
|---|---|
| author | Sokolov, S.S. Villas-Boas, J.M. Monarkha, Yu.P. Nelson Studart |
| author_facet | Sokolov, S.S. Villas-Boas, J.M. Monarkha, Yu.P. Nelson Studart |
| citation_txt | Confinement effects on decay rate of surface electron
 states over liquid helium / S.S. Sokolov, J.M. Villas-Boas, Yu.P. Monarkha, Nelson Studart // Физика низких температур. — 2008. — Т. 34, № 4-5. — С. 480–483. — Бібліогр.: 11 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | The decay rate of excited states of surface electrons in liquid helium, trapped in a quantum dot system, is
evaluated, taking into account the process of spontaneous radiation of two-ripplons with short wavelength.
We find that the values of the decay rate in later process are rather higher than those for the one-ripplon process
previously calculated. The upper-bound limit lifetime of excited states of surface electrons in a quantum
dot is found to be τ<10⁻⁶–10⁻⁷ s.
|
| first_indexed | 2025-12-07T15:24:12Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-116924 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-07T15:24:12Z |
| publishDate | 2008 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Sokolov, S.S. Villas-Boas, J.M. Monarkha, Yu.P. Nelson Studart 2017-05-18T11:00:38Z 2017-05-18T11:00:38Z 2008 Confinement effects on decay rate of surface electron
 states over liquid helium / S.S. Sokolov, J.M. Villas-Boas, Yu.P. Monarkha, Nelson Studart // Физика низких температур. — 2008. — Т. 34, № 4-5. — С. 480–483. — Бібліогр.: 11 назв. — англ. 0132-6414 PACS: 73.20.–r;73.20.–b;73.90.+f https://nasplib.isofts.kiev.ua/handle/123456789/116924 The decay rate of excited states of surface electrons in liquid helium, trapped in a quantum dot system, is
 evaluated, taking into account the process of spontaneous radiation of two-ripplons with short wavelength.
 We find that the values of the decay rate in later process are rather higher than those for the one-ripplon process
 previously calculated. The upper-bound limit lifetime of excited states of surface electrons in a quantum
 dot is found to be τ<10⁻⁶–10⁻⁷ s. The work was partially supported by FAPESP, CNPq, and by STCU Project 3718. S.S.S thanks the hospitality of the Physics Department of the Federal University of Sao Carlos where part of this work was developed. J.M.V.B is supported by a Humboldt Foundation fellowship. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Электроны над жидким гелием Confinement effects on decay rate of surface electron states over liquid helium Article published earlier |
| spellingShingle | Confinement effects on decay rate of surface electron states over liquid helium Sokolov, S.S. Villas-Boas, J.M. Monarkha, Yu.P. Nelson Studart Электроны над жидким гелием |
| title | Confinement effects on decay rate of surface electron states over liquid helium |
| title_full | Confinement effects on decay rate of surface electron states over liquid helium |
| title_fullStr | Confinement effects on decay rate of surface electron states over liquid helium |
| title_full_unstemmed | Confinement effects on decay rate of surface electron states over liquid helium |
| title_short | Confinement effects on decay rate of surface electron states over liquid helium |
| title_sort | confinement effects on decay rate of surface electron states over liquid helium |
| topic | Электроны над жидким гелием |
| topic_facet | Электроны над жидким гелием |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/116924 |
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