Transition between nonsingular vortices in superfluid 3He-A at zero magnetig field 

K. Torizuka, Jukka Pekola, A. J. Manninen, Grigory Volovik

Research output: Contribution to journalArticleScientificpeer-review


Rotating He-3-A in zero magnetic field exhibits a new first-order phase transition which was discovered by ultrasonic measurements at high angular velocity, OMEGA-c congruent-to 3 rad/s. A possible mechanism of the observed phase change, which is related to the surface vortex layer, is discussed.

Original languageEnglish
Pages (from-to)276-281
Number of pages6
JournalJETP Letters
Issue number5
Publication statusPublished - 10 Mar 1991
MoE publication typeA1 Journal article-refereed


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