Conferencia
Reynoso, E.M.; Castelletti, G.; Moffett, D.A.; Hughes, J.P. "Mass loss from the progenitor of SN 1006?" (2008) Massive Stars: Fundamental Parameters and Circumstellar Interactions. 33:157-158
Consulte la política de Acceso Abierto del editor
Abstract:
We have observed the remnant of SN 1006 with high resolution and sensitivity at 1.4 GHz. These data are combined with observations performed 11 years before to measure the expansion of the radio shell. The expansion parameter δ, defined as R α t δ, is found to be ∼ 0:62 for the brightest lobes. According to theoretical models, this value appears to be compatible with ejecta interacting with a circumstellar density profile decreasing as r -2, characteristic of steady presupernova mass loss. However, this could not be the case if SN 1006 is still in the ejecta-dominated evolutionary stage. © 2008: Instituto de Astronomía.
Registro:
| Documento: | Conferencia |
| Título: | Mass loss from the progenitor of SN 1006? |
| Autor: | Reynoso, E.M.; Castelletti, G.; Moffett, D.A.; Hughes, J.P. |
| Ciudad: | Carilo, Buenos Aires |
| Filiación: | Instituto de Astronomía y Física del Espacio, C.C. 67, Sucursal 28, 1428 Buenos Aires, Argentina Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Argentina Furman University, Greenville, SC, United States Rutgers University, Piscataway, NJ, United States |
| Palabras clave: | ISM: supernova remnants; Radio continuum: ISM; Stars: mass loss; Supernova: individual (SN 1006) |
| Año: | 2008 |
| Volumen: | 33 |
| Página de inicio: | 157 |
| Página de fin: | 158 |
| Título revista: | Massive Stars: Fundamental Parameters and Circumstellar Interactions |
| Título revista abreviado: | Rev.Mex. Astron. Astrofis. Ser. Conf. |
| ISSN: | 14052059 |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14052059_v33_n_p157_Reynoso |
Referencias:
- Bamba, A., Yamazaki, R., Ueno, M., Koyama, K., (2003) ApJ, 589, p. 827
- Dwarkadas, V.V., Chevalier, R.A., (1998) ApJ, 497, p. 807
- Hamilton, A.J.S., Sarazin, C.L., Szymkowiak, A.E., (1986) ApJ, 300, p. 698
- Moffett, D.A., Goss, W.M., Reynolds, S.P., (1993) AJ, 106, p. 1566
- Reynolds, S.P., Gilmore, D.M., (1986) AJ, 92, p. 1138
- Reynoso, E.M., Moffett, D.A., Goss, W.M., Dubner, G.M., Dickel, J.R., Reynolds, S.P., Giacani, E.B., (1997) ApJ, 491, p. 816
- Winkler, P.F., Gupta, G., Long, K.S., (2003) ApJ, 585, p. 324A4 - Fac. Cienc. Astronom. Geofis. Plata (FCAG); Agencia Nac. Promoc. Cient. Tecnol. (ANPCyT); Cons. Nac. Invest. Cient. Tec. (CONICET); Fund. Avance Cienc. Astron. (FUPACA); Instituto de Astrofisica La Plata (IALP)
Citas:
---------- APA ----------
Reynoso, E.M., Castelletti, G., Moffett, D.A. & Hughes, J.P. (2008) . Mass loss from the progenitor of SN 1006?. Massive Stars: Fundamental Parameters and Circumstellar Interactions, 33, 157-158.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14052059_v33_n_p157_Reynoso [ ]
---------- CHICAGO ----------
Reynoso, E.M., Castelletti, G., Moffett, D.A., Hughes, J.P. "Mass loss from the progenitor of SN 1006?" . Massive Stars: Fundamental Parameters and Circumstellar Interactions 33 (2008) : 157-158.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14052059_v33_n_p157_Reynoso [ ]
---------- MLA ----------
Reynoso, E.M., Castelletti, G., Moffett, D.A., Hughes, J.P. "Mass loss from the progenitor of SN 1006?" . Massive Stars: Fundamental Parameters and Circumstellar Interactions, vol. 33, 2008, pp. 157-158.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14052059_v33_n_p157_Reynoso [ ]
---------- VANCOUVER ----------
Reynoso, E.M., Castelletti, G., Moffett, D.A., Hughes, J.P. Mass loss from the progenitor of SN 1006?. Rev.Mex. Astron. Astrofis. Ser. Conf. 2008;33:157-158.Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14052059_v33_n_p157_Reynoso [ ]
