{ "id": "1812.07293", "version": "v1", "published": "2018-12-18T11:00:32.000Z", "updated": "2018-12-18T11:00:32.000Z", "title": "Observations of the solar chromosphere with ALMA and comparison with theoretical models", "authors": [ "R. Brajša", "D. Sudar", "I. Skokic", "A. O. Benz", "M. Kuhar", "A. Kobelski", "S. Wedemeyer", "S. M. White", "H. -G. Ludwig", "M. Temmer", "S. H. Saar", "C. L. Selhorst" ], "comment": "4 pages, presented at The 20th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, July 29 - Aug 3 2018, Boston / Cambridge, USA", "doi": "10.5281/zenodo.1462863", "categories": [ "astro-ph.SR" ], "abstract": "In this work we use solar observations with the ALMA radio telescope at the wavelength of 1.21 mm. The aim of the analysis is to improve understanding of the solar chromosphere, a dynamic layer in the solar atmosphere between the photosphere and corona. The study has an observational and a modeling part. In the observational part full-disc solar images are analyzed. Based on a modified FAL atmospheric model, radiation models for various observed solar structures are developed. Finally, the observational and modeling results are compared and discussed.", "revisions": [ { "version": "v1", "updated": "2018-12-18T11:00:32.000Z" } ], "analyses": { "keywords": [ "solar chromosphere", "theoretical models", "observational part full-disc solar images", "comparison", "alma radio telescope" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable" } } }