Stripped-envelope supernova rates and host-galaxy properties

Or Graur; F. B. Bianco; M. Modjaz; D. Maoz; I. Shivvers; A. V. Filippenko; W. Li

doi:10.1017/S1743921316005238

Stripped-envelope supernova rates and host-galaxy properties

Or Graur, F. B. Bianco, M. Modjaz, D. Maoz, I. Shivvers, A. V. Filippenko, W. Li

Research output: Contribution to journal › Article › peer-review

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.

Original language	English (US)
Pages (from-to)	257-258
Number of pages	2
Journal	Proceedings of the International Astronomical Union
Volume	11
Issue number	A29B
DOIs	https://doi.org/10.1017/S1743921316005238
State	Published - 2015

Keywords

galaxies: fundamental parameters
supernovae: general
surveys

ASJC Scopus subject areas

Astronomy and Astrophysics
Space and Planetary Science

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10.1017/S1743921316005238

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title = "Stripped-envelope supernova rates and host-galaxy properties",

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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author = "Or Graur and Bianco, {F. B.} and M. Modjaz and D. Maoz and I. Shivvers and Filippenko, {A. V.} and W. Li",

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T1 - Stripped-envelope supernova rates and host-galaxy properties

AU - Graur, Or

AU - Bianco, F. B.

AU - Modjaz, M.

AU - Maoz, D.

AU - Shivvers, I.

AU - Filippenko, A. V.

AU - Li, W.

N1 - Publisher Copyright: © International Astronomical Union 2016.

PY - 2015

Y1 - 2015

N2 - 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.

AB - 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.

KW - galaxies: fundamental parameters

KW - supernovae: general

KW - surveys

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DO - 10.1017/S1743921316005238

M3 - Article

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JO - Proceedings of the International Astronomical Union

JF - Proceedings of the International Astronomical Union

IS - A29B

ER -

Stripped-envelope supernova rates and host-galaxy properties

Abstract

Keywords

ASJC Scopus subject areas

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