The distribution of equivalent widths in long GRB afterglow spectra
A. de Ugarte PostigoDark Cosmology Centre, Niels Bohr Institute, Juliane Maries Vej 30, 2100 Copenhagen Ø, DenmarkJ. P. U. FynboC. C. ThöneInstituto de Astrofísica de Andalucía (IAA-CSIC), Glorieta de la Astronomía s/n, 18008 Granada, SpainL. ChristensenJ. GorosabelInstituto de Astrofísica de Andalucía (IAA-CSIC), Glorieta de la Astronomía s/n, 18008 Granada, SpainB. Milvang‐JensenS. SchulzeCentre for Astrophysics and Cosmology, Science Institute, University of Iceland, Dunhagi 5, 107 Reykjavik, IcelandP. JakobssonCentre for Astrophysics and Cosmology, Science Institute, University of Iceland, Dunhagi 5, 107 Reykjavik, IcelandK. WiersemaUniversity of Leicester, University Road, Leicester, LE1 7RH, UKR. Sánchez-RamírezInstituto de Astrofísica de Andalucía (IAA-CSIC), Glorieta de la Astronomía s/n, 18008 Granada, SpainG. LeloudasDark Cosmology Centre, Niels Bohr Institute, Juliane Maries Vej 30, 2100 Copenhagen Ø, DenmarkTayyaba ZafarLaboratoire d’Astrophysique de Marseille – LAM, Université Aix-Marseille & CNRS, UMR 7326, 38 rue F. Joliot-Curie, 13388 Marseille Cedex 13, FranceD. MalesaniJ. Hjorth
2012en
ABI
Аннотация
Context. The extreme brightness of gamma-ray burst (GRB) afterglows and their simple spectral shape make them ideal beacons to study the interstellar medium of their host galaxies through absorption line spectroscopy at almost any redshift.
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