Phonon 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.
@article{arxiv.0812.0595,
title = {Thermal Hall Effect in 2D model for paramagnetic dielectrics},
author = {L. A. Maksimov and T. V. Khabarova},
journal= {arXiv preprint arXiv:0812.0595},
year = {2008}
}