The 91T/99aa-like Type Ia Supernova 2019vrq, Part II: 3D, Non-LTE, Low-Amplitude, Pulsating Delayed-Detonation Models of a Promising Standard Candle

arXiv:2609.30526 · astro-ph.SR · Submitted 2026-09-24 · Read on arXiv

astro-ph.SR

Submitted: 2026-09-24

Updated: 2026-09-24

Terminology

• Abundance — 44× in this paper · explained in 1 episode
• Metallicity — 8× in this paper · explained in 3 episodes
• Core — 7× in this paper · explained in 2 episodes
• Accuracy — 5× in this paper · explained in 1 episode
• Anisotropy — 2× in this paper · explained in 3 episodes
• Calibration — 1× in this paper · explained in 7 episodes
• Consistency — 1× in this paper · explained in 3 episodes
• Equation of State (EoS) — 1× in this paper · explained in 4 episodes
• Fine-Tuning — 1× in this paper · explained in 5 episodes
• Homogeneity — 1× in this paper · explained in 2 episodes
• Hybrid Approach — 1× in this paper · explained in 4 episodes
• National Science Foundation — 1× in this paper
• Very Large Telescope — 1× in this paper

Sources

• Numerical and Physical Challenges to Nebular Spectroscopy in Thermonuclear Supernovae
• Three-Dimensional Modeling of the Deflagration Stage of a Type Ia Supernova Explosion
• First-Principles Turbulence-Driven Deflagration-to-Detonation Transition Mechanism for Near-Chandrasekhar Mass White Dwarf Progenitors
• The Production of Electron-Capture Elements in Thermonuclear Supernovae: Theory vs. Observations

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?