| Автор | Ü Parts |
| Автор | V. M. H. Ruutu |
| Автор | J. H. Koivuniemi |
| Автор | Yu. M. Bunkov |
| Автор | V. V. Dmitriev |
| Автор | M. Fogelström |
| Автор | M. Huebner |
| Автор | Y. Kondo |
| Автор | N. B. Kopnin |
| Автор | J. S. Korhonen |
| Автор | M. Krusius |
| Автор | O. V. Lounasmaa |
| Автор | P. I. Soininen |
| Автор | G. E. Volovik |
| Дата выпуска | 1995-09-10 |
| dc.description | Nucleation of vortices in units of one quantum has been observed with c.w. NMR in a rotating cylinder filled with <sup>3</sup>He-B. During acceleration a new vortex is created each time the counterflow velocity at the perimeter reaches a critical value v<sub>c</sub>(T, p). The measured v<sub>c</sub> resembles the calculated velocity v<sub>cb</sub>(T, p) of the bulk superflow instability, but is smaller by a factor with power law dependence on the superfluid coherence length. This indicates that a nucleation event takes place whenever the flow exceeds v<sub>cb</sub> locally at the nucleation site and the nucleation barrier vanishes. |
| Формат | application.pdf |
| Издатель | Institute of Physics Publishing |
| Название | Single-Vortex Nucleation in Rotating Superfluid <sup>3</sup>He-B |
| Тип | lett |
| DOI | 10.1209/0295-5075/31/8/005 |
| Electronic ISSN | 1286-4854 |
| Print ISSN | 0295-5075 |
| Журнал | EPL (Europhysics Letters) |
| Том | 31 |
| Первая страница | 449 |
| Последняя страница | 454 |
| Аффилиация | Ü Parts; Low Temperature Laboratory, Helsinki University of Technology 02150 Espoo, Finland |
| Аффилиация | V. M. H. Ruutu; Low Temperature Laboratory, Helsinki University of Technology 02150 Espoo, Finland |
| Аффилиация | J. H. Koivuniemi; Low Temperature Laboratory, Helsinki University of Technology 02150 Espoo, Finland |
| Аффилиация | Yu. M. Bunkov; Low Temperature Laboratory, Helsinki University of Technology 02150 Espoo, Finland |
| Аффилиация | V. V. Dmitriev; Low Temperature Laboratory, Helsinki University of Technology 02150 Espoo, Finland |
| Аффилиация | M. Fogelström; Low Temperature Laboratory, Helsinki University of Technology 02150 Espoo, Finland |
| Аффилиация | M. Huebner; Low Temperature Laboratory, Helsinki University of Technology 02150 Espoo, Finland |
| Аффилиация | Y. Kondo; Low Temperature Laboratory, Helsinki University of Technology 02150 Espoo, Finland |
| Аффилиация | N. B. Kopnin; Low Temperature Laboratory, Helsinki University of Technology 02150 Espoo, Finland |
| Аффилиация | J. S. Korhonen; Low Temperature Laboratory, Helsinki University of Technology 02150 Espoo, Finland |
| Аффилиация | M. Krusius; Low Temperature Laboratory, Helsinki University of Technology 02150 Espoo, Finland |
| Аффилиация | O. V. Lounasmaa; Low Temperature Laboratory, Helsinki University of Technology 02150 Espoo, Finland |
| Аффилиация | P. I. Soininen; Low Temperature Laboratory, Helsinki University of Technology 02150 Espoo, Finland |
| Аффилиация | G. E. Volovik; Low Temperature Laboratory, Helsinki University of Technology 02150 Espoo, Finland |
| Выпуск | 8 |
