Multi-dimensional NLTE radiative transfer for a double detonation Type Ia explosion model in the photospheric phase

arXiv:2608.07288 · astro-ph.HE, astro-ph.SR · Submitted 2026-08-07 · Read on arXiv

F. P. Callan, L. J. Shingles, S. A. Sim, C. E. Collins, J. M. Pollin, R. Pakmor, S. Gronow, F. K. Roepke, A. Holas, I. R. Seitenzahl

astro-ph.HE, astro-ph.SR

Submitted: 2026-08-07

Updated: 2026-08-10

Comments: 18 pages, 12 figures. Submitted to MNRAS

Code: https://github.com/artis-mcrt/artistools

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

Terminology

• Core — 13× in this paper · explained in 2 episodes
• Abundance — 2× in this paper · explained in 1 episode
• Consistency — 1× in this paper · explained in 3 episodes
• Elias — 1× in this paper · explained in 2 episodes

Sources

• Nebular Fingerprints of a Violent White Dwarf Merger: 3D NLTE Modelling of Type Ia Supernovae
• SOXS: a wide band spectrograph to follow up transients

Related papers

• Accreting Neutron Stars in Low-Mass X-ray Binaries
• Numerical Studies of Accretion Flows onto a Neutron Star Engulfed in a Massive Star
• Impact of the equation of state on core collapse supernovae I: the low- T/W instability
• Secular Evolution of Quasiperiodic Eruptions: eRO-QPE2
• 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