GRMHD Simulations of Accreting Proto-Magnetars I. Implications for Gamma-Ray Burst Jets and Energetic Explosions

arXiv:2609.00174 · astro-ph.HE · Submitted 2026-08-31 · Read on arXiv

astro-ph.HE

Submitted: 2026-08-31

Updated: 2026-08-31

Terminology

• Core — 6× in this paper · explained in 2 episodes
• Absorption Cross Section — 2× in this paper · explained in 1 episode
• Accretion Flows — 2× in this paper · explained in 1 episode
• Degeneracy — 2× in this paper · explained in 3 episodes
• Abundance — 1× in this paper · explained in 1 episode
• Angular Momentum Loss — 1× in this paper · explained in 1 episode
• Entrainment — 1× in this paper · explained in 2 episodes
• Trace — 1× in this paper · explained in 2 episodes

Sources

• Jets from Scratch: Dynamo-Generated Poloidal Magnetic Fields in 3D Collapsar Simulations
• Relativistic Magnetohydrodynamic Simulations of Giant Magnetar Bursts
• Jets from neutron-star merger remnants and massive blue kilonovae
• Jet-driven explosion of an accretion-induced white-dwarf collapse via a magnetorotational dynamo
• Relativistic jets from millisecond proto-magnetars
• Accretion Regimes of Neutrino-Cooled Flows onto Black Holes

Related papers

• Numerical Studies of Accretion Flows onto a Neutron Star Engulfed in a Massive Star
• Collisionless Accretion of Finite-Angular-Momentum Plasma onto a Spinning Black Hole
• Impact of Magnetic Field Topology on Electromagnetic and Gravitational Waves from Binary Neutron Star Merger Remnants
• XRISM Resolve Spectroscopy of GX 5-1: Constraints on Iron Spectral Features in a Luminous Neutron-Star Binary
• SN 1006: A Cosmic Laboratory for Investigating Shock Acceleration Physics
• Neutrino Spectral Pinching in 3D Core-Collapse Supernovae: Late-Time Convergence, Failed-Explosion Signatures, and Viewing-Angle Dispersion