A tomographic method, aiming at probing velocity fields at depth in stellar atmospheres, is applied to the red supergiant star {\mu} Cep and to snapshots of 3D radiative-hydrodynamics simulation in order to constrain atmospheric motions and relate them to photometric variability.
@article{arxiv.1809.07581,
title = {Tomography of the red supergiant star {\mu} Cep},
author = {K. Kravchenko and A. Chiavassa and S. Van Eck and A. Jorissen and T. Merle and B. Freytag},
journal= {arXiv preprint arXiv:1809.07581},
year = {2020}
}
Comments
2 pages, 2 figures, accepted as Proceedings of IAU Symposium No. 343, 2018