Chemical Abundances in Sgr A East: Evidence for a Type Iax Supernova Remnant

@article{Zhou2020ChemicalAI,
  title={Chemical Abundances in Sgr A East: Evidence for a Type Iax Supernova Remnant},
  author={Ping Zhou and Shing-Chi Leung and Zhiyuan Li and Ken’ichi Nomoto and Jacco Vink and Yang Chen},
  journal={The Astrophysical Journal},
  year={2020},
  volume={908}
}
Recent observations have shown a remarkable diversity of observational behaviors and explosion mechanisms in thermonuclear supernovae (SNe). An emerging class of peculiar thermonuclear SNe, called Type Iax, show photometric and spectroscopic behaviors distinct from normal Type Ia. Their origin remains highly controversial, but pure turbulent deflagration of white dwarfs (WDs) has been regarded as the leading formation theory. The large population of Type Iax indicates the existence of… 
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