2007年9月
Textures of superfluid He-3 a-like and B-like phases in aerogel under rotation
JOURNAL OF LOW TEMPERATURE PHYSICS
- ,
- ,
- ,
- ,
- ,
- ,
- ,
- ,
- 巻
- 148
- 号
- 5-6
- 開始ページ
- 591
- 終了ページ
- 596
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1007/s10909-007-9472-0
- 出版者・発行元
- SPRINGER/PLENUM PUBLISHERS
Superfluid He-3 A-like and B-like phases in 98% aerogel under rotation up to 2 pi rad/sec have been studied by cw-NMR and Homogeneous Precessing Domain (HPD) NMR at 29 mT and 3.0 MPa. In the A-like phase, a large negative frequency shift was observed in the cw-NMR spectrum and no effect of rotation on the spectrum was found. In the B-like phase, the spin wave spectrum was observed when the sample was cooled through T-c under rotation and was affected by the counter flow due to the trapped vortices. The HPD was excited in a part of the aerogel sample but introduction of vortices into the sample by rotation or trapped vortices destroyed the HPD.
- リンク情報
- ID情報
-
- DOI : 10.1007/s10909-007-9472-0
- ISSN : 0022-2291
- Web of Science ID : WOS:000248052200020