Coronal Mass Ejections from Young Suns: An Observational View through the Solar-Stellar Connection

arXiv:2609.19278 · astro-ph.SR, astro-ph.EP, astro-ph.HE · Submitted 2026-09-16 · Read on arXiv

astro-ph.SR, astro-ph.EP, astro-ph.HE

Submitted: 2026-09-16

Updated: 2026-09-16

Comments: Invited review. 34 pages, 10 figures. Accepted for publication in Astrophysics and Space Science

Code: https://github.com/KosukeNamekata/publications

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

Terminology

• Coronal Mass Ejection — 27× in this paper
• Trace — 8× in this paper · explained in 2 episodes
• Benchmark — 4× in this paper · explained in 2 episodes
• Calibration — 4× in this paper · explained in 7 episodes
• Core — 4× in this paper · explained in 2 episodes
• Velocity Dispersion — 2× in this paper · explained in 2 episodes
• Angular Momentum Loss — 1× in this paper · explained in 1 episode
• Apache Point Observatory — 1× in this paper
• Forward modeling — 1× in this paper · explained in 2 episodes
• Spectral Signature — 1× in this paper · explained in 2 episodes
• alpha — 1× in this paper · explained in 1 episode

Sources

• Mass loss in pre-main sequence stars via coronal mass ejections and implications for angular momentum loss
• Impact of Space Weather on Climate and Habitability of Terrestrial Type Exoplanets
• One Year in the Life of Young Suns: Data Constrained Corona-Wind Model of kappa1 Ceti
• Suppression of Coronal Mass Ejections in active stars by an overlying large-scale magnetic field: A numerical study
• Coronal Mass Ejections and Exoplanets: A Numerical Perspective
• A stellar flare-coronal mass ejection event revealed by X-ray plasma motions
• Radio Burst from a Stellar Coronal Mass Ejection
• Persistence of Flare-Driven Atmospheric Chemistry on Rocky Habitable Zone Worlds
• Effects of transient stellar emissions on planetary climates of tidally-locked exo-earths
• Magnetospheric Structure and Atmospheric Joule Heating of Habitable Planets Orbiting M-dwarf Stars
• Testing a Predictive Theoretical Model for the Mass Loss Rates of Cool Stars
• Constraining Stellar Coronal Mass Ejections Through Multi-Wavelength Analysis of the Active M Dwarf EQ Peg
• The NewAthena mission concept in the context of the next decade of X-ray astronomy
• Summary of the First Year of the Space Weather Around Young Suns Program: 900 Hours of Low-frequency Radio and Optical Data Dedicated to Young, Solar-type Stars
• Synthesizing Sun-as-a-star flare spectra from high-resolution solar observations
• Modeling Martian Atmospheric Losses over Time: Implications for Exoplanetary Climate Evolution and Habitability
• Implications of mass and energy loss due to coronal mass ejections on magnetically-active stars
• Global Energetics of Thirty-Eight Large Solar Eruptive Events
• The faint young Sun problem
• The Extreme-ultraviolet Stellar Characterization for Atmospheric Physics and Evolution (ESCAPE) Mission: Motivation and Overview

Related papers

• HXI-DLA2: A Physics-Constrained Deep Learning Algorithm for the ASO-S Hard X-ray Imager
• Effect of Neutron Star Jets on Common Envelope Evolution
• Constraining the origin of magnetic white dwarfs
• JW-FD: A 15-Year Multimodal Dataset for Solar Flare Forecasting
• Phlegethon: a fully compressible magnetohydrodynamic code for simulations in stellar astrophysics
• Can MHD Oscillations Modulate Quasi-Periodic Plasma Release from Coronal Streamers?