A1 Refereed original research article in a scientific journal
Constraining the mass of the GRB 030329 progenitor
Authors: Ostlin G, Zackrisson E, Sollerman J, Mattila S, Hayes M
Publisher: WILEY-BLACKWELL
Publication year: 2008
Journal:Monthly Notices of the Royal Astronomical Society
Journal name in sourceMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
Journal acronym: MON NOT R ASTRON SOC
Volume: 387
Issue: 3
First page : 1227
Last page: 1236
Number of pages: 10
ISSN: 0035-8711
DOI: https://doi.org/10.1111/j.1365-2966.2008.13319.x
Abstract
These age estimates are an order of magnitude lower than the ages inferred from the overall host galaxy colours, indicating that progenitor mass estimates based on data for spatially unresolved GRB host galaxies will in general be of limited use. Our results are consistent with the collapsar scenario.
These age estimates are an order of magnitude lower than the ages inferred from the overall host galaxy colours, indicating that progenitor mass estimates based on data for spatially unresolved GRB host galaxies will in general be of limited use. Our results are consistent with the collapsar scenario.