Adamenko, I.N.; Kitsenko, Y.A.; Nemchenko, K.E.; Wyatt, A.F.G.
(Вопросы атомной науки и техники, 2001)
We present a theoretical investigation of the kinetic properties of strongly anisotropic phonon systems. Such systems can be created in superfluid helium by heat pulses. The general expression for the rates of four-phonon ...