Abstract
A statistical analysis of gamma-ray burst host galaxies is presented and a clear metallicity-stellar mass relation is found in our sample. A trend that a more massive host galaxy tends to have a higher star-formation rate is also found. No correlation is found between AV and NH. GRB host galaxies at a higher redshift also tend to have a higher star formation rate, however, even in the same redshift, the star formation rate may vary for three orders of magnitude.
Original language | English |
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Pages (from-to) | 267-270 |
Number of pages | 4 |
Journal | Journal of Astrophysics and Astronomy |
Volume | 35 |
Issue number | 3 |
DOIs | |
Publication status | Published - Sept 2014 |
Externally published | Yes |
Keywords
- Galaxy: abundances
- gamma rays: bursts