Посилання:Equations of motions and velocities of longitudinal waves
for superfluid ³He–A filled aerogel in the presence / Sh.E. Kekutia , N.D. Chkhaidze // Физика низких температур. — 2008. — Т. 34, № 3. — С. 215–218. — Бібліогр.: 15 назв. — англ.
Підтримка:The designated project has been fulfilled by financial support of Georgian National Science Foundation (Grant #GNSF/ST06/4-019). Any idea in this publication is possessed by the authors and may not represent the opinion of Georgian National Science Foundation itself.
We have determined the dynamic equations for superfluid ³He–A filled aerogel in finite magnetic fields.
The speeds of propagating longitudinal modes for this system have been found for A₁ and A phases. We have
shown that sound phenomena in case ³He–A₁ superfluid are modified from those for He II superfluid.