Hydrogen Line Emission in Accreting Low-Mass Objects I: Spectral Analysis of Shock-Origin Narrow Component

arXiv:2609.23778 · astro-ph.SR, astro-ph.EP · Submitted 2026-09-20 · Read on arXiv

astro-ph.SR, astro-ph.EP

Submitted: 2026-09-20

Updated: 2026-09-20

Comments: 42 pages, 18 figures, accepted for publication in The Astronomical Journal

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Calibration — 9× in this paper · explained in 7 episodes
• Accretion Shock — 8× in this paper · explained in 1 episode
• Accretion Flows — 4× in this paper · explained in 1 episode
• Trace — 3× in this paper · explained in 2 episodes
• Abundance — 2× in this paper · explained in 1 episode
• Bayesian Framework — 2× in this paper · explained in 3 episodes
• Core — 2× in this paper · explained in 2 episodes
• Degeneracy — 2× in this paper · explained in 3 episodes
• ACM Transactions on Mathematical Software — 1× in this paper
• Consistency — 1× in this paper · explained in 3 episodes

Sources

• Spectral appearance of the planetary-surface accretion shock: Global spectra and hydrogen-line profiles and fluxes
• Preparing for the Early eVolution Explorer: Photometric Diagnostics of Magnetospheric Accretion Geometry in Young Stellar Objects

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