Proximity effect at the interface He II-He I in microgravity environment
The proximity effect causes the existence of some transition area with the gradual variation of the density of superfluid component instead of the sharp boundary at the level where the hydrostatic pressure realizes the phase transition He II-He I. In the microgravity environment the characteristic l...
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| Published in: | Физика низких температур |
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| Date: | 2003 |
| Main Authors: | , |
| Format: | Article |
| Language: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2003
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| Online Access: | https://nasplib.isofts.kiev.ua/handle/123456789/128857 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Proximity effect at the interface He II-He I in microgravity environment / L. Kiknadze Yu. Mamaladze // Физика низких температур. — 2003. — Т. 29, № 6. — С. 672-673. — Бібліогр.: 6 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862710713424805888 |
|---|---|
| author | Kiknadze, Yu. Mamaladze, L. |
| author_facet | Kiknadze, Yu. Mamaladze, L. |
| citation_txt | Proximity effect at the interface He II-He I in microgravity environment / L. Kiknadze Yu. Mamaladze // Физика низких температур. — 2003. — Т. 29, № 6. — С. 672-673. — Бібліогр.: 6 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | The proximity effect causes the existence of some transition area with the gradual variation of the density of superfluid component instead of the sharp boundary at the level where the hydrostatic pressure realizes the phase transition He II-He I. In the microgravity environment the characteristic length of this effect increases, and more convenient conditions arise for measurements in the transition area. The problem of the expansion of thermodynamical potential in power series in the vicinity of He II-He I interface is considered. The critical values of the size of the superfluid area are determined.
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| first_indexed | 2025-12-07T17:26:01Z |
| format | Article |
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| id | nasplib_isofts_kiev_ua-123456789-128857 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-07T17:26:01Z |
| publishDate | 2003 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Kiknadze, Yu. Mamaladze, L. 2018-01-14T10:51:27Z 2018-01-14T10:51:27Z 2003 Proximity effect at the interface He II-He I in microgravity environment / L. Kiknadze Yu. Mamaladze // Физика низких температур. — 2003. — Т. 29, № 6. — С. 672-673. — Бібліогр.: 6 назв. — англ. 0132-6414 PACS: 67.40.Vs https://nasplib.isofts.kiev.ua/handle/123456789/128857 The proximity effect causes the existence of some transition area with the gradual variation of the density of superfluid component instead of the sharp boundary at the level where the hydrostatic pressure realizes the phase transition He II-He I. In the microgravity environment the characteristic length of this effect increases, and more convenient conditions arise for measurements in the transition area. The problem of the expansion of thermodynamical potential in power series in the vicinity of He II-He I interface is considered. The critical values of the size of the superfluid area are determined. We would like to thank the Organizing Committee of CWS 2002 for the invitation, which stimulated this work and for the support of attendance of one of us (Yu.M.) at the workshop, and G. Kharadze and S. Tsakadze for their interest and attention. The work is partly supported by the grant 2.17.02 of the Georgian Academy of Sciences. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур 3-й Международный семинар по физике низких температур в условиях микрогравитации Proximity effect at the interface He II-He I in microgravity environment Article published earlier |
| spellingShingle | Proximity effect at the interface He II-He I in microgravity environment Kiknadze, Yu. Mamaladze, L. 3-й Международный семинар по физике низких температур в условиях микрогравитации |
| title | Proximity effect at the interface He II-He I in microgravity environment |
| title_full | Proximity effect at the interface He II-He I in microgravity environment |
| title_fullStr | Proximity effect at the interface He II-He I in microgravity environment |
| title_full_unstemmed | Proximity effect at the interface He II-He I in microgravity environment |
| title_short | Proximity effect at the interface He II-He I in microgravity environment |
| title_sort | proximity effect at the interface he ii-he i in microgravity environment |
| topic | 3-й Международный семинар по физике низких температур в условиях микрогравитации |
| topic_facet | 3-й Международный семинар по физике низких температур в условиях микрогравитации |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/128857 |
| work_keys_str_mv | AT kiknadzeyu proximityeffectattheinterfaceheiiheiinmicrogravityenvironment AT mamaladzel proximityeffectattheinterfaceheiiheiinmicrogravityenvironment |