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GRB 060121: Implications of a Short‐/Intermediate‐Duration γ‐Ray Burst at High Redshift

  • Authors: A. de Ugarte Postigo, A. J. Castro-Tirado, S. Guziy, J. Gorosabel, G. Jóhannesson, M. A. Aloy, S. McBreen, D. Q. Lamb, N. Benitez, M. Jelínek, S. B. Pandey, D. Coe, M. D. Pérez-Ramírez, F. J. Aceituno, M. Alises, J. A. Acosta-Pulido, G. Gómez, R. López, T. Q. Donaghy, Y. E. Nakagawa, T. Sakamoto, G. R. Ricker, F. R. Hearty, M. Bayliss, G. Gyuk, and D. G. York

de Ugarte Postigo et al. 2006 The Astrophysical Journal Letters 648 L83.

  • Provider: AAS Journals

Caption: Fig. 1.

Spectral flux distribution. A fit of the data points with an extincted simple power law and a Lyα break returns two peaks of probability. The main one, covering a probability of 63%, is centered at ﹩z=4.6﹩ with a rest‐frame extinction of ﹩A_{V}=0.5\pm 0.2﹩ (top), and the secondary, covering a probability of 35%, is centered at ﹩z=1.7﹩ with ﹩A_{V}=1.1\pm 0.2﹩ (bottom).

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