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Solar and Stellar Chromospheres
- 1.0520212 - ASÚ 2020 RIV US eng C - Conference Paper (international conference)
Heinzel, Petr - Štěpán, Jiří
Solar and Stellar Chromospheres.
Radiative Signatures from the Cosmos: A Conference in Honor of Ivan Hubený. San Francisco: Astronomical Society of the Pacific, 2019 - (Werner, K.), s. 59-66. ASP Conference Series, 519. ISBN 9781583819265. ISSN 1050-3390.
[Conference on Radiative Signatures from the Cosmos. Paris (FR), 23.10.2018-26.10.2018]
R&D Projects: GA ČR(CZ) GC18-08097J; GA ČR(CZ) GA16-16861S
Institutional support: RVO:67985815
Keywords : non-coherent scattering * radiation-field limit * partial redistribution
OECD category: Astronomy (including astrophysics,space science)
RADCOSMOS conference was largely devoted to many aspects of stellar photospheric modeling, and namely a great success of Ivan's code TLUSTY was emphasized. In this short contribution we focus on models of solar and stellar chromospheres which are not in radiative equilibrium and thus require the knowledge of various nonradiative heating mechanisms. We desrcibe both semiempirical, as well as fully 3D RMHD models and mention the importance of partial redistribution for a proper line diagnostics. Finally, since RADCOSMOS was also covering topic of the polarized line transfer, we present here some of the latests achievements related to the solar chromosphere.
Permanent Link: http://hdl.handle.net/11104/0304900
Number of the records: 1