Type Ia Supernova Models: Asymmetric Remnants and Supernova Remnant G1.9+0.3
@article{Stone2021TypeIS, title={Type Ia Supernova Models: Asymmetric Remnants and Supernova Remnant G1.9+0.3}, author={A. Stone and H T Johnson and John M. Blondin and Richard A. Watson and Kazimierz J. Borkowski and Carla Fr{\"o}hlich and Ivo R. Seitenzahl and Stephen P. Reynolds}, journal={The Astrophysical Journal}, year={2021}, volume={923} }
The youngest Galactic supernova remnant, G1.9+0.3, probably the result of a Type Ia supernova, shows surprising anomalies in the distribution of its ejecta in space and velocity. In particular, high-velocity shocked iron is seen in several locations far from the remnant center, in some cases beyond prominent silicon and sulfur emission. These asymmetries strongly suggest a highly asymmetric explosion. We present high-resolution hydrodynamic simulations in two and three dimensions of the…
One Citation
Süpernova Kalıntısı G12.8-0.0’nin Suzaku ile X-ışın Dalgaboylarında Araştırılması
- PhysicsEuropean Journal of Science and Technology
- 2022
The Galactic supernova remnant (SNR) G12.8-0.0 is a member of the class of composite SNRs and hosts the pulsar PSR J1813–1749. In this work, we investigate the X-ray nature of the emission and…
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