Abstract
The progenitors of stripped-envelope supernovae (SNe Ibc) remain to be conclsuively identified, but correlations between SN rates and host-galaxy properties can constrain progenitor models. Here, we present one result from a re-analysis of the rates from the Lick Observatory Supernova Search. Galaxies with stellar masses ≤1010 M⊙ are less efficient at producing SNe Ibc than more massive galaxies. Any progenitor scenario must seek to explain this new observation.
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CITATION STYLE
Graur, O., Bianco, F. B., Modjaz, M., Maoz, D., Shivvers, I., Filippenko, A. V., & Li, W. (2015). Stripped-envelope supernova rates and host-galaxy properties. In Proceedings of the International Astronomical Union (Vol. 11, pp. 257–258). Cambridge University Press. https://doi.org/10.1017/S1743921316005238
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