SN 2002lt and GRB 021211: a SN/GRB Connection at z = 1
| dc.creator | Della Valle, M. | |
| dc.creator | Malesani, D. | |
| dc.creator | Benetti, S. | |
| dc.creator | Testa, V. | |
| dc.creator | Hamuy, M. | |
| dc.creator | Antonelli, L. A. | |
| dc.creator | Chincarini, G. | |
| dc.creator | Cocozza, G. | |
| dc.creator | Covino, S. | |
| dc.creator | D'Avanzo, P. | |
| dc.creator | Fugazza, D. | |
| dc.creator | Ghisellini, G. | |
| dc.creator | Gilmozzi, R. | |
| dc.creator | Lazzati, D. | |
| dc.creator | Mason, E. | |
| dc.creator | Mazzali, P. | |
| dc.creator | Stella, L. | |
| dc.date | 2003-12-10 | |
| dc.date.accessioned | 2026-07-07T10:27:09Z | |
| dc.date.available | 2026-07-07T10:27:09Z | |
| dc.description | We present spectroscopic and photometric observations of the afterglow of GRB 021211 and the discovery of its associated supernova, SN 2002lt. The spectrum shows a broad feature (FWHM = 150 A), around 3770 A (in the rest-frame of the GRB), which we interpret as Ca H+K blueshifted by 14400 km/s. Potential sources of contamination due to the host galaxy and/or residuals of telluric absorption have been analyzed and ruled out. Overall, the spectrum shows a suggestive resemblance with the one of the prototypical type-Ic SN 1994I. This might indicate that GRBs are produced also by standard type-Ic supernovae. | |
| dc.description | 6 pages, 5 color figures. Proceedings of the 2003 GRB Conference (Santa Fe, NM, 2003 Sep 8-12). Needs aipprocs LaTeX class | |
| dc.identifier | https://arxiv.org/abs/astro-ph/0312264 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/0312264 | |
| dc.identifier | AIPConf.Proc.727:403-407,2004 | |
| dc.identifier | doi:10.1063/1.1810874 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/177068 | |
| dc.subject | Astrophysics | |
| dc.title | SN 2002lt and GRB 021211: a SN/GRB Connection at z = 1 | |
| dc.type | text |