ℓ-boson stars
- Autores
- Alcubierre, Miguel; Barranco, Juan; Bernal, Argelia; Degollado, Juan Carlos; Diez Tejedor, Alberto; Megevand Politano, Miguel Federico; Núñez, Darío; Sarbach, Olivier
- Año de publicación
- 2018
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We present new, fully nonlinear numerical solutions to the static, spherically symmetric Einstein-Klein-Gordon system for a collection of an arbitrary odd number N of complex scalar fields with an internal symmetry and no self-interactions. These solutions, which we dub -boson stars, are parametrized by an angular momentum number ℓ =(N - 1)/2, an excitation number n, and a continuous parameter representing the amplitude of the fields. They are regular at every point and possess a finite total mass. For ℓ = 0the standard spherically symmetric boson stars are recovered. We determine their generalizations for ℓ ≤ 0, and show that they give rise to a large class of new static configurations which might have a much larger compactness ratio than stars.
Fil: Alcubierre, Miguel. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México
Fil: Barranco, Juan. Universidad de Guanajuato; México
Fil: Bernal, Argelia. Universidad de Guanajuato; México
Fil: Degollado, Juan Carlos. Universidad Nacional Autónoma de México; México
Fil: Diez Tejedor, Alberto. Universidad de Guanajuato; México
Fil: Megevand Politano, Miguel Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina
Fil: Núñez, Darío. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México
Fil: Sarbach, Olivier. Universidad Michoacana de San Nicolás de Hidalgo; México - Materia
-
BOSON STARS
CLASSICAL GENERAL RELATIVITY
COMPACT OBJECTS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/91694
Ver los metadatos del registro completo
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ℓ-boson starsAlcubierre, MiguelBarranco, JuanBernal, ArgeliaDegollado, Juan CarlosDiez Tejedor, AlbertoMegevand Politano, Miguel FedericoNúñez, DaríoSarbach, OlivierBOSON STARSCLASSICAL GENERAL RELATIVITYCOMPACT OBJECTShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We present new, fully nonlinear numerical solutions to the static, spherically symmetric Einstein-Klein-Gordon system for a collection of an arbitrary odd number N of complex scalar fields with an internal symmetry and no self-interactions. These solutions, which we dub -boson stars, are parametrized by an angular momentum number ℓ =(N - 1)/2, an excitation number n, and a continuous parameter representing the amplitude of the fields. They are regular at every point and possess a finite total mass. For ℓ = 0the standard spherically symmetric boson stars are recovered. We determine their generalizations for ℓ ≤ 0, and show that they give rise to a large class of new static configurations which might have a much larger compactness ratio than stars.Fil: Alcubierre, Miguel. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; MéxicoFil: Barranco, Juan. Universidad de Guanajuato; MéxicoFil: Bernal, Argelia. Universidad de Guanajuato; MéxicoFil: Degollado, Juan Carlos. Universidad Nacional Autónoma de México; MéxicoFil: Diez Tejedor, Alberto. Universidad de Guanajuato; MéxicoFil: Megevand Politano, Miguel Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; ArgentinaFil: Núñez, Darío. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; MéxicoFil: Sarbach, Olivier. Universidad Michoacana de San Nicolás de Hidalgo; MéxicoIOP Publishing2018-09-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/91694Alcubierre, Miguel; Barranco, Juan; Bernal, Argelia; Degollado, Juan Carlos; Diez Tejedor, Alberto; et al.; ℓ-boson stars; IOP Publishing; Classical and Quantum Gravity; 35; 19; 17-9-2018; 1-140264-9381CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1088/1361-6382/aadcb6info:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/1361-6382/aadcb6info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:07:27Zoai:ri.conicet.gov.ar:11336/91694instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:07:27.64CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
ℓ-boson stars |
| title |
ℓ-boson stars |
| spellingShingle |
ℓ-boson stars Alcubierre, Miguel BOSON STARS CLASSICAL GENERAL RELATIVITY COMPACT OBJECTS |
| title_short |
ℓ-boson stars |
| title_full |
ℓ-boson stars |
| title_fullStr |
ℓ-boson stars |
| title_full_unstemmed |
ℓ-boson stars |
| title_sort |
ℓ-boson stars |
| dc.creator.none.fl_str_mv |
Alcubierre, Miguel Barranco, Juan Bernal, Argelia Degollado, Juan Carlos Diez Tejedor, Alberto Megevand Politano, Miguel Federico Núñez, Darío Sarbach, Olivier |
| author |
Alcubierre, Miguel |
| author_facet |
Alcubierre, Miguel Barranco, Juan Bernal, Argelia Degollado, Juan Carlos Diez Tejedor, Alberto Megevand Politano, Miguel Federico Núñez, Darío Sarbach, Olivier |
| author_role |
author |
| author2 |
Barranco, Juan Bernal, Argelia Degollado, Juan Carlos Diez Tejedor, Alberto Megevand Politano, Miguel Federico Núñez, Darío Sarbach, Olivier |
| author2_role |
author author author author author author author |
| dc.subject.none.fl_str_mv |
BOSON STARS CLASSICAL GENERAL RELATIVITY COMPACT OBJECTS |
| topic |
BOSON STARS CLASSICAL GENERAL RELATIVITY COMPACT OBJECTS |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
We present new, fully nonlinear numerical solutions to the static, spherically symmetric Einstein-Klein-Gordon system for a collection of an arbitrary odd number N of complex scalar fields with an internal symmetry and no self-interactions. These solutions, which we dub -boson stars, are parametrized by an angular momentum number ℓ =(N - 1)/2, an excitation number n, and a continuous parameter representing the amplitude of the fields. They are regular at every point and possess a finite total mass. For ℓ = 0the standard spherically symmetric boson stars are recovered. We determine their generalizations for ℓ ≤ 0, and show that they give rise to a large class of new static configurations which might have a much larger compactness ratio than stars. Fil: Alcubierre, Miguel. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México Fil: Barranco, Juan. Universidad de Guanajuato; México Fil: Bernal, Argelia. Universidad de Guanajuato; México Fil: Degollado, Juan Carlos. Universidad Nacional Autónoma de México; México Fil: Diez Tejedor, Alberto. Universidad de Guanajuato; México Fil: Megevand Politano, Miguel Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina Fil: Núñez, Darío. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México Fil: Sarbach, Olivier. Universidad Michoacana de San Nicolás de Hidalgo; México |
| description |
We present new, fully nonlinear numerical solutions to the static, spherically symmetric Einstein-Klein-Gordon system for a collection of an arbitrary odd number N of complex scalar fields with an internal symmetry and no self-interactions. These solutions, which we dub -boson stars, are parametrized by an angular momentum number ℓ =(N - 1)/2, an excitation number n, and a continuous parameter representing the amplitude of the fields. They are regular at every point and possess a finite total mass. For ℓ = 0the standard spherically symmetric boson stars are recovered. We determine their generalizations for ℓ ≤ 0, and show that they give rise to a large class of new static configurations which might have a much larger compactness ratio than stars. |
| publishDate |
2018 |
| dc.date.none.fl_str_mv |
2018-09-17 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/91694 Alcubierre, Miguel; Barranco, Juan; Bernal, Argelia; Degollado, Juan Carlos; Diez Tejedor, Alberto; et al.; ℓ-boson stars; IOP Publishing; Classical and Quantum Gravity; 35; 19; 17-9-2018; 1-14 0264-9381 CONICET Digital CONICET |
| url |
http://hdl.handle.net/11336/91694 |
| identifier_str_mv |
Alcubierre, Miguel; Barranco, Juan; Bernal, Argelia; Degollado, Juan Carlos; Diez Tejedor, Alberto; et al.; ℓ-boson stars; IOP Publishing; Classical and Quantum Gravity; 35; 19; 17-9-2018; 1-14 0264-9381 CONICET Digital CONICET |
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eng |
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eng |
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info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
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openAccess |
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IOP Publishing |
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IOP Publishing |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
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