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Local environments of SNe Ic and Ic-BL

Published online by Cambridge University Press:  27 October 2016

Jonatan Selsing ,
Lise Christensen ,
Christina Thöne  and
Maryam Modjaz
Jonatan Selsing
Affiliation:
Dark Cosmology Centre, Niels Bohr Institute, University of Copenhagen, Juliane Maries Vej 30, 2100 Copenhagen O, Denmark email: jselsing@dark-cosmology.dk, lise@dark-cosmology.dk
Lise Christensen
Affiliation:
Dark Cosmology Centre, Niels Bohr Institute, University of Copenhagen, Juliane Maries Vej 30, 2100 Copenhagen O, Denmark email: jselsing@dark-cosmology.dk, lise@dark-cosmology.dk
Christina Thöne
Affiliation:
Instituto de Astrofisica de Andalucia, Glorieta de la Astronomia s/n, 18008 Granada, Spain email: cthoene@iaa.es
Maryam Modjaz
Affiliation:
Center for Cosmology and Particle Physics, New York University Meyer Hall of Physics, 4 Washington Place, room 529, New York, NY 10003 email: mmodjaz@nyu.edu
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Abstract

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We have observed the local explosion environments of a sample Type Ic and Type Ic-BL Supernove (SNe) selected from both targeted and non-targeted surveys using VLT/VIMOS in IFU-mode. It is believed that by probing the local surroundings of the parent stellar populations of these types of SNe, valuable information can be gained about the physical conditions, which affect the type of SNe produced. The different kinds of SNe produced are determined by the initial mass and metallicity of the stellar progenitor, as well as by the metallicity-dependent mass loss in the stellar winds at the end phase of their evolution and the interaction with a sufficiently close companion star.

Keywords

nuclear reactionsnucleosynthesisabundances(stars:) supernovae: general
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 11 , General Assembly A29B: Astronomy in Focus , August 2015 , pp. 278 - 279
Copyright
Copyright © International Astronomical Union 2016 

References

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