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Title: Effects of radiation in accretion regions of classical T Tauri stars Pre-heating of accretion column in non-LTE regime
Authors: Colombo, S.
Ibgui, L.
Orlando, S.
Rodriguez, R. 
Espinosa, G. 
Gonzalez, M.
Stehle, C.
de Sa, L.
Argiroffi, C.
Bonito, R.
Peres, G.
UNESCO Clasification: 21 Astronomía Astrofísica
Keywords: Accretion disks
X-rays: stars
Stars: formation
Ultraviolet: stars
Radiation: dynamics, et al
Issue Date: 2019
Journal: Astronomy & astrophysics (Print) 
Abstract: Context. Models and observations indicate that the impact of matter accreting onto the surface of young stars produces regions at the base of accretion columns where optically thin and thick plasma components coexist. Thus, an accurate description of these impacts is necessary to account for the effects of absorption and emission of radiation.
ISSN: 1432-0746
DOI: 10.1051/0004-6361/201935989
Source: Astronomy & Astrophysics [ISSN 1432-0746], v. 629, L9
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