Accretion, fluorescent X-ray emission and flaring magnetic structures in YSOs
F. Favata
TL;DR
This paper reviews recent high-energy phenomena in young stellar objects, highlighting accretion-induced X-ray emission, fluorescent Fe 6.4 keV emission from disks, and long magnetic structures causing intense X-ray flares.
Contribution
It presents new evidence linking accretion processes, disk fluorescence, and magnetic structures to high-energy emissions in YSOs.
Findings
Evidence for accretion-induced X-ray emission in YSOs
Detection of Fe 6.4 keV fluorescent emission from disks
Identification of very long magnetic structures causing X-ray flares
Abstract
I present some recent developments on high-energy phenomena in YSOs, concentrating on the new evidence for accretion-induced X-ray emission in YSOs, for Fe 6.4 keV fluorescent emission from the disks of YSOs and for very long magnetic structures responsible for intense X-ray flares, likely connecting the star and the circumstellar disk.
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Taxonomy
TopicsHigh-pressure geophysics and materials · Astro and Planetary Science · Geological and Geochemical Analysis