Hybridization of collective oscillations in 3He-A near the transition to the A1 phase
Gurgenishvili G.E., Kharadze G.A.
Hydrodynamic oscillations of longitudinal magnetization and entropy in a superfluid 3He-A in a magnetic field are analyzed. It is shown that in the neighborhood of a transition to the Α ι phase there is a strong mixing of the entropy (and temperature) oscillations with the spin wave.