SIMBAD references

2014ApJ...789...45N - Astrophys. J., 789, 45 (2014/July-1)

Another short-burst host galaxy with an optically obscured high star formation rate: the case of GRB 071227.

NICUESA GUELBENZU A., KLOSE S., MICHALOWSKI M.J., SAVAGLIO S., KANN D.A., ROSSI A., HUNT L.K., GOROSABEL J., GREINER J., McKENZIE M.R.G., PALAZZI E. and SCHMIDL S.

Abstract (from CDS):

We report on radio continuum observations of the host galaxy of the short gamma-ray burst 071227 (z = 0.381) with the Australia Telescope Compact Array. We detect the galaxy in the 5.5 GHz band with an integrated flux density of Fν= 43±11 µJy, corresponding to an unobscured star-formation rate of about 24 M☉/yr, 40 times higher than what was found from optical emission lines. Among the ∼30 well-identified and studied host galaxies of short bursts this is the third case where the host is found to undergo an episode of intense star formation. This suggests that a fraction of all short-burst progenitors hosted in star-forming galaxies could be physically related to recent star formation activity, implying a relatively short merger timescale.

Abstract Copyright: ∼

Journal keyword(s): gamma-ray burst: individual: GRB 071227

Simbad objects: 9

goto Full paper

goto View the references in ADS

To bookmark this query, right click on this link: simbad:2014ApJ...789...45N and select 'bookmark this link' or equivalent in the popup menu