Interaction of phonons at superfluid helium - solid interfaces

• Published in: Condensed Matter Physics
• Date: 2014
• ISSN: 1607-324X
• Main Authors: Adamenko, I.N., Nemchenko, E.K.
• Format: Article
• Language: English
• Published: Інститут фізики конденсованих систем НАН України 2014
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/153482
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Interaction of phonons at superfluid helium-solid interfaces / I.N. Adamenko, E.K. Nemchenko // Condensed Matter Physics. — 2014. — Т. 17, № 1. — С. 13602:1-9. — Бібліогр.: 20 назв. — англ.

New method to obtain the interaction Hamiltonian of phonons at superfluid helium - solid interface is proposed in the work. Equations of hydrodynamic variables are obtained in terms of second quantization if helium occupies a half-space. The contributions of all processes to the heat flux from solid...