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Hay evidencia de dos poblaciones distintas de supernovas de tipo Ia

Xiaofeng Wang1, Lifan Wang, Alexei V Filippenko

  • 1Department of Physics, Tsinghua University, Beijing, China. wang_xf@mail.tsinghua.edu.cn

Science (New York, N.Y.)
|March 9, 2013
PubMed
Resumen

El origen de las supernovas de tipo Ia sigue siendo desconocido. Este estudio vincula la diversidad espectral de las supernovas con los entornos de sus galaxias anfitrionas, lo que sugiere progenitores más jóvenes y ricos en metales para las supernovas de alta velocidad.

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