Metastable state of rotating helium II when its rotary speed is suddenly changed
Nadirashvili Z.S., Tsakadze Dzh.S.
Relaxation phenomena in rotating helium II, connected either with a phase t occurring in the liquid (see [1-3]) or with a change in the regime of its motio [4 6]), have been under study for quite a while. These studies have shown that rotating in a transcritical regime can remain in a metastable state for a long ti