GRB hosts through cosmic time: VLT/X-Shooter emission-line spectroscopy of 96 γ-ray-burst-selected galaxies at 0.1
Abstract : We present data and initial results from VLT/X-Shooter emission-line spectroscopy of 96 galaxies selected by long γ-ray bursts (GRBs) at 0.1 2 by ~0.4 dex. These properties of GRB hosts and their evolution with redshift can be understood in a cosmological context of star-forming galaxies and a picture in which the hosts’ properties at low redshift are influenced by the tendency of GRBs to avoid the most metal-rich environments.
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T. Krühler, D. Malesani, J. P. U. Fynbo, O. E. Hartoog, J. Hjorth, et al.. GRB hosts through cosmic time: VLT/X-Shooter emission-line spectroscopy of 96 γ-ray-burst-selected galaxies at 0.1 Astronomy and Astrophysics - A&A, EDP Sciences, 2015, 581, pp.A125. ⟨10.1051/0004-6361/201425561⟩. ⟨cea-01383676⟩

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