Gravitational memory of boson stars

‘Gravitational memory’ refers to the possibility that, in cosmologies with a time-varying gravitational ‘constant’, objects such as black holes may retain a memory of conditions at the time of their birth. We consider this phenomenon in a different physical scenario, where the objects under consider...

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Detalles Bibliográficos
Autores principales: Torres, Diego F., Liddle, Andrew R., Schunck, Franz E.
Formato: Articulo Preprint
Lenguaje:Inglés
Publicado: 1998
Materias:
Física
Physics
Gravitation
Astronomy
Stars
Neutron star
Accretion (astrophysics)
Astrophysics
Boson
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/123068
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-123068
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
Physics
Gravitation
Astronomy
Stars
Neutron star
Accretion (astrophysics)
Astrophysics
Boson
spellingShingle Física
Physics
Gravitation
Astronomy
Stars
Neutron star
Accretion (astrophysics)
Astrophysics
Boson
Torres, Diego F.
Liddle, Andrew R.
Schunck, Franz E.
Gravitational memory of boson stars
topic_facet Física
Physics
Gravitation
Astronomy
Stars
Neutron star
Accretion (astrophysics)
Astrophysics
Boson
description ‘Gravitational memory’ refers to the possibility that, in cosmologies with a time-varying gravitational ‘constant’, objects such as black holes may retain a memory of conditions at the time of their birth. We consider this phenomenon in a different physical scenario, where the objects under consideration are boson stars. We construct boson star solutions in scalar–tensor gravity theories, and consider their dependence on the asymptotic value of the gravitational strength. We then discuss several possible physical interpretations, including the concept of pure gravitational stellar evolution.
format Articulo
Preprint
author Torres, Diego F.
Liddle, Andrew R.
Schunck, Franz E.
author_facet Torres, Diego F.
Liddle, Andrew R.
Schunck, Franz E.
author_sort Torres, Diego F.
title Gravitational memory of boson stars
title_short Gravitational memory of boson stars
title_full Gravitational memory of boson stars
title_fullStr Gravitational memory of boson stars
title_full_unstemmed Gravitational memory of boson stars
title_sort gravitational memory of boson stars
publishDate 1998
url http://sedici.unlp.edu.ar/handle/10915/123068
work_keys_str_mv AT torresdiegof gravitationalmemoryofbosonstars
AT liddleandrewr gravitationalmemoryofbosonstars
AT schunckfranze gravitationalmemoryofbosonstars
bdutipo_str Repositorios
_version_ 1764820449669152769

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