activity
20022026
most citedTheoretical light curves for deflagration models of Type Ia supernova

280 citations · 1.4k across the 45 of their papers we have counts for

collaborators

45 papers

astro-ph.SR2026

Deep MUSE observations of SNR 0509-67.5 reveal a double degenerate merger progenitor

Priyam Das, Ivo R. Seitenzahl, Gilles Ferrand +5

Deep MUSE observations of SNR 0509-67.5 reveal that the coronal [Fe\,\textsc{xiv}] 5303 emission line appears with either one or two velocity components across the entire…

astro-ph.HE2026

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

F. P. Callan, L. J. Shingles, S. A. Sim +7

Previous radiative transfer calculations have shown that both multi-dimensionality and NLTE (non local thermodynamic equilibrium) effects impact the synthetic observables predicted…

astro-ph.SR2026

Stellar heavy-element slope index

Gerd Roepke, Friedrich K. Roepke, David Blaschke

The distribution of heavy elements in stars is described using a phenomenological approach, in which Lagrange parameters related to temperature and the chemical potentials of proto…

astro-ph.HE2026

Nebular Fingerprints of a Violent White Dwarf Merger: 3D NLTE Modelling of Type Ia Supernovae

J. M. Pollin, R. Pakmor, L. J. Shingles +6

Binary systems composed of two carbon-oxygen white dwarfs (WDs) are a leading progenitor candidate for Type Ia supernovae. One widely discussed scenario is the dynamically driven d…

astro-ph.SR2026

Localized O production in white dwarf mergers

Alexander Holas, Veronica Agaeva, Friedrich K. Roepke +5

The merger of a He white dwarf (WD) and a CO WD is the favored formation channel for R Coronae Borealis (RCB) stars. These stars exhibit ratio…

astro-ph.HE2025★ 5 cited

Multidimensional Nebular-Phase Calculations of Dynamically-Driven Double-Degenerate Double-Detonation Models for Type Ia Supernovae

J. M. Pollin, S. A. Sim, L. J. Shingles +7

The dynamically-driven double-degenerate double-detonation model has emerged as a promising progenitor candidate for Type Ia supernovae. In this scenario, the primary white dwarf i…