Effect of Positronium on the γ-Ray Spectra and Energy Deposition in Type Ia Supernovae

Type Ia supernovae (SNe Ia) are powered by the radioactive decay of isotopes such as ^56 Ni and ^56 Co, making their γ -ray spectra useful probes of the explosion mechanism and ejecta structure. Accurate interpretation of γ -ray observables, including line ratios and continuum fluxes, requires a det...

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Principais autores:	Anirban Dutta, Andrew G. Fullard, Wolfgang E. Kerzendorf, J. T. O’Brien, Cecelia Powers, Stuart A. Sim, Andreas Flörs, Or Graur
Format:	Artigo
Jezik:	Inglês
Izdano:	IOP Publishing 2025-01-01
Serija:	The Astrophysical Journal
Teme:	Supernovae Nucleosynthesis Gamma-rays Gamma-ray transient sources
Online dostop:	https://doi.org/10.3847/1538-4357/ade880
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