Seeking the Progenitors of Type Ia Supernovae
Ferdinando Patat
TL;DR
This paper reviews ongoing research efforts to identify the progenitor systems of Type Ia Supernovae, highlighting that while several hypotheses exist, none have been conclusively confirmed through direct observations.
Contribution
It provides a comprehensive overview of current projects and summarizes the state of knowledge regarding Type Ia Supernova progenitors.
Findings
Multiple progenitor models are plausible but unconfirmed.
No direct observational evidence conclusively identifies the progenitors.
Research efforts continue to narrow down possible progenitor scenarios.
Abstract
The nature of the progenitor system[s] of Type Ia Supernovae is still unclear. In this contribution I review the projects that have been undertaken to answer this question and the results they have led to. The conclusion is that, as of today, we have reasonable guesses but none of them has yet been proven by direct observations.
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Taxonomy
TopicsGamma-ray bursts and supernovae