The Surroundings of Gamma-Ray Bursts: Constraints on Progenitors
| dc.creator | Chevalier, Roger A. | |
| dc.date | 2003-09-23 | |
| dc.date.accessioned | 2026-07-07T02:09:44Z | |
| dc.date.available | 2026-07-07T02:09:44Z | |
| dc.description | The association of a supernova with a gamma-ray burst (GRB 030329) implies a massive star progenitor, which is expected to have an environment formed by pre-burst stellar winds. Although some sources are consistent with the expected wind environment, many are not, being better fit by a uniform density environment. One possibility is that this is a shocked wind, close to the burst because of a high interstellar pressure and a low mass loss density. Alternatively, there is more than one kind of burst progenitor, some of which interact directly with the interstellar medium. Another proposed environment is a pulsar wind bubble that has expanded inside a supernova, which requires that the supernova precede the burst. | |
| dc.description | 10 pages, review, IAU Colloq. 192, Apr. 22-26, 2003, Supernovae: 10 Years of 1993J, eds. J.M. Marcaide, K.W. Weiler, Springer Verlag | |
| dc.identifier | https://arxiv.org/abs/astro-ph/0309637 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/0309637 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/6544 | |
| dc.subject | Astrophysics | |
| dc.title | The Surroundings of Gamma-Ray Bursts: Constraints on Progenitors | |
| dc.type | text |