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VOLUME 63 (1996) | ISSUE 4 |
PAGE 281
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Glass state of supeifluid 3Не-Л in aerogel
Volovik G.E.
The glass states formed in superfluid He confined in aerogel are discussed. If the short range order corresponds to the Α-phase state, the glass state is nonsuperfluid in the long wave length limit. The superfluidity can be restored by application of a small mass current. The transitions between the superfluid and nonsuperfluid glass states can be triggered by small magnetic field and by the change of the tipping angle of magnetization in NMR experiments. PACS 67.57.-z, 64.90.-fb, 75.10.Nr
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