A study of the electric response of He II at the excitation of second sound waves
We report an experimental investigation of the electric response of superfluid helium. Our results confirm the presence of electric potential that appears at the relative oscillatory motion of normal fluid and superfluid components in helium generated by the heater. The resonance of the electric p...
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| Видавець: | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
|---|---|
| Дата: | 2016 |
| Автор: | |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2016
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| Назва видання: | Физика низких температур |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/128487 |
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| Цитувати: | A study of the electric response of He II at the excitation of second sound waves/ T.V. Chagovets // Физика низких температур. — 2016. — Т. 42, № 3. — С. 230–235. — Бібліогр.: 15 назв. — англ. |
Репозиторії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
irk-123456789-128487 |
|---|---|
| record_format |
dspace |
| spelling |
irk-123456789-1284872018-01-11T03:03:00Z A study of the electric response of He II at the excitation of second sound waves Chagovets, T.V. Квантовые жидкости и квантовые кpисталлы We report an experimental investigation of the electric response of superfluid helium. Our results confirm the presence of electric potential that appears at the relative oscillatory motion of normal fluid and superfluid components in helium generated by the heater. The resonance of the electric potential was observed in the first four harmonics. A suggested method for the detection of the electric response allows the required resonance peak to be distinguished from spurious signals. Our results are in qualitative agreement with the data published by previous researchers. The reasons for the discrepancy in the measured values of the potential difference are discussed. 2016 Article A study of the electric response of He II at the excitation of second sound waves/ T.V. Chagovets // Физика низких температур. — 2016. — Т. 42, № 3. — С. 230–235. — Бібліогр.: 15 назв. — англ. 0132-6414 PACS: 05.70.Ln, 05.70.Jk http://dspace.nbuv.gov.ua/handle/123456789/128487 en Физика низких температур Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Квантовые жидкости и квантовые кpисталлы Квантовые жидкости и квантовые кpисталлы |
| spellingShingle |
Квантовые жидкости и квантовые кpисталлы Квантовые жидкости и квантовые кpисталлы Chagovets, T.V. A study of the electric response of He II at the excitation of second sound waves Физика низких температур |
| description |
We report an experimental investigation of the electric response of superfluid helium. Our results confirm the
presence of electric potential that appears at the relative oscillatory motion of normal fluid and superfluid components
in helium generated by the heater. The resonance of the electric potential was observed in the first four
harmonics. A suggested method for the detection of the electric response allows the required resonance peak to
be distinguished from spurious signals. Our results are in qualitative agreement with the data published by previous
researchers. The reasons for the discrepancy in the measured values of the potential difference are discussed. |
| format |
Article |
| author |
Chagovets, T.V. |
| author_facet |
Chagovets, T.V. |
| author_sort |
Chagovets, T.V. |
| title |
A study of the electric response of He II at the excitation of second sound waves |
| title_short |
A study of the electric response of He II at the excitation of second sound waves |
| title_full |
A study of the electric response of He II at the excitation of second sound waves |
| title_fullStr |
A study of the electric response of He II at the excitation of second sound waves |
| title_full_unstemmed |
A study of the electric response of He II at the excitation of second sound waves |
| title_sort |
study of the electric response of he ii at the excitation of second sound waves |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| publishDate |
2016 |
| topic_facet |
Квантовые жидкости и квантовые кpисталлы |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/128487 |
| citation_txt |
A study of the electric response of He II at the excitation of second sound waves/ T.V. Chagovets // Физика низких температур. — 2016. — Т. 42, № 3. — С. 230–235. — Бібліогр.: 15 назв. — англ. |
| series |
Физика низких температур |
| work_keys_str_mv |
AT chagovetstv astudyoftheelectricresponseofheiiattheexcitationofsecondsoundwaves AT chagovetstv studyoftheelectricresponseofheiiattheexcitationofsecondsoundwaves |
| first_indexed |
2023-10-18T20:55:23Z |
| last_indexed |
2023-10-18T20:55:23Z |
| _version_ |
1796151460793155584 |