2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/209407Phonon polarization in a magnetic field is analyzed in 2D model. It is shown, that at presence of spin-phonon interaction phonon possess elliptic polarization which causes the appearance of heat flux component perpendicular both to temperature gradient and magnetic field.3 pages, 0 figuresOther Condensed Mattertext