On oscillatory luminosity profiles and pulsars

Several very interesting, and not well understood, astrophysical scenarios are associated with a periodical emission of radiation from collapsed compact objects. Pulsars is the most common representative example of this phenomena. There has been reported that the rapid variation of luminosity for yo...

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Autores principales: Aquilano, R. O., Nuñez, L. A.
Formato: Articulo Comunicacion
Lenguaje:Español
Publicado: 1992
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/143637
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spelling I19-R120-10915-1436372024-09-10T18:52:04Z http://sedici.unlp.edu.ar/handle/10915/143637 On oscillatory luminosity profiles and pulsars Aquilano, R. O. Nuñez, L. A. 1992 2022-10-12T13:32:25Z es Astronomía Galaxia Several very interesting, and not well understood, astrophysical scenarios are associated with a periodical emission of radiation from collapsed compact objects. Pulsars is the most common representative example of this phenomena. There has been reported that the rapid variation of luminosity for young supernova remmanent, generally interpreted as due to its rotation, can be alternatively explained as radial oscillations of the compact object. We used the method proposed by L. Herrera and collaborators in 1980 [1] to study General Relativistic Spheres to obtain models describing non-static radiating spheres starting from well known static equations of state. The present work including the diffusion limit for the radiation field, when inter-relations between oscillation of the surface of compact objects and their pulsating luminosity profiles are explorer. Asociación Argentina de Astronomía Articulo Comunicacion http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Español
topic Astronomía
Galaxia
spellingShingle Astronomía
Galaxia
Aquilano, R. O.
Nuñez, L. A.
On oscillatory luminosity profiles and pulsars
topic_facet Astronomía
Galaxia
description Several very interesting, and not well understood, astrophysical scenarios are associated with a periodical emission of radiation from collapsed compact objects. Pulsars is the most common representative example of this phenomena. There has been reported that the rapid variation of luminosity for young supernova remmanent, generally interpreted as due to its rotation, can be alternatively explained as radial oscillations of the compact object. We used the method proposed by L. Herrera and collaborators in 1980 [1] to study General Relativistic Spheres to obtain models describing non-static radiating spheres starting from well known static equations of state. The present work including the diffusion limit for the radiation field, when inter-relations between oscillation of the surface of compact objects and their pulsating luminosity profiles are explorer.
format Articulo
Comunicacion
author Aquilano, R. O.
Nuñez, L. A.
author_facet Aquilano, R. O.
Nuñez, L. A.
author_sort Aquilano, R. O.
title On oscillatory luminosity profiles and pulsars
title_short On oscillatory luminosity profiles and pulsars
title_full On oscillatory luminosity profiles and pulsars
title_fullStr On oscillatory luminosity profiles and pulsars
title_full_unstemmed On oscillatory luminosity profiles and pulsars
title_sort on oscillatory luminosity profiles and pulsars
publishDate 1992
url http://sedici.unlp.edu.ar/handle/10915/143637
work_keys_str_mv AT aquilanoro onoscillatoryluminosityprofilesandpulsars
AT nunezla onoscillatoryluminosityprofilesandpulsars
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