Nuclear reactions in hot astrophysical plasmas with T > 10^10 K
- Autores
- Kafexhiu, Ervin; Aharonian, Felix A.; Vila, Gabriela Soledad
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- he importance of nuclear reactions in low-density astrophysical plasmas with ion temperatures T ≥1010 K has been recognized for more than thirty years. However, the lack of comprehensive data banks of relevant nuclear reactions and the limited computational power have not previously allowed detailed theoretical studies. Recent developments in these areas make it timely to conduct comprehensive studies on the nuclear properties of very hot plasmas formed around compact relativistic objects such as black holes and neutron stars. Such studies are of great interest in the context of scientific programs of future low-energy cosmic γ-ray spectrometry. In this work, using the publicly available code TALYS, we have built a large nuclear network relevant for temperatures exceeding 1010 K. We have studied the evolution of the chemical composition and accompanying prompt gamma-ray emission of such high-temperature plasmas. We present the results on the abundances of light elements D, T, 3He, 4He, 6Li, 7Li, 9Be, 10B, 11B, and briefly discuss their implications on the astrophysical abundances of these elements. Read More: http://www.worldscientific.com/doi/abs/10.1142/S0218271812500095
Fil: Kafexhiu, Ervin. Max Plank Institut Für Kernphysik; Alemania
Fil: Aharonian, Felix A.. Dublin Institute For Advance Studies; Irlanda
Fil: Vila, Gabriela Soledad. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomia; Argentina - Materia
-
Nuclear Reactions
Nucleosynthesis
Profiles
Gamma Rays - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/16821
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Nuclear reactions in hot astrophysical plasmas with T > 10^10 KKafexhiu, ErvinAharonian, Felix A.Vila, Gabriela SoledadNuclear ReactionsNucleosynthesisProfilesGamma Rayshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1he importance of nuclear reactions in low-density astrophysical plasmas with ion temperatures T ≥1010 K has been recognized for more than thirty years. However, the lack of comprehensive data banks of relevant nuclear reactions and the limited computational power have not previously allowed detailed theoretical studies. Recent developments in these areas make it timely to conduct comprehensive studies on the nuclear properties of very hot plasmas formed around compact relativistic objects such as black holes and neutron stars. Such studies are of great interest in the context of scientific programs of future low-energy cosmic γ-ray spectrometry. In this work, using the publicly available code TALYS, we have built a large nuclear network relevant for temperatures exceeding 1010 K. We have studied the evolution of the chemical composition and accompanying prompt gamma-ray emission of such high-temperature plasmas. We present the results on the abundances of light elements D, T, 3He, 4He, 6Li, 7Li, 9Be, 10B, 11B, and briefly discuss their implications on the astrophysical abundances of these elements. Read More: http://www.worldscientific.com/doi/abs/10.1142/S0218271812500095Fil: Kafexhiu, Ervin. Max Plank Institut Für Kernphysik; AlemaniaFil: Aharonian, Felix A.. Dublin Institute For Advance Studies; IrlandaFil: Vila, Gabriela Soledad. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomia; ArgentinaWorld Scientific2012-02info: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/11336/16821Kafexhiu, Ervin; Aharonian, Felix A.; Vila, Gabriela Soledad; Nuclear reactions in hot astrophysical plasmas with T > 10^10 K; World Scientific; International Journal Of Modern Physics D; 21; 1; 2-2012; 1-39;1250009-12500090218-2718enginfo:eu-repo/semantics/altIdentifier/doi/10.1142/S0218271812500095info:eu-repo/semantics/altIdentifier/url/http://www.worldscientific.com/doi/abs/10.1142/S0218271812500095info:eu-repo/semantics/altIdentifier/arxiv/https://arxiv.org/pdf/1201.1729.pdfinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:11:13Zoai:ri.conicet.gov.ar:11336/16821instacron: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:34982025-10-15 15:11:13.641CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Nuclear reactions in hot astrophysical plasmas with T > 10^10 K |
title |
Nuclear reactions in hot astrophysical plasmas with T > 10^10 K |
spellingShingle |
Nuclear reactions in hot astrophysical plasmas with T > 10^10 K Kafexhiu, Ervin Nuclear Reactions Nucleosynthesis Profiles Gamma Rays |
title_short |
Nuclear reactions in hot astrophysical plasmas with T > 10^10 K |
title_full |
Nuclear reactions in hot astrophysical plasmas with T > 10^10 K |
title_fullStr |
Nuclear reactions in hot astrophysical plasmas with T > 10^10 K |
title_full_unstemmed |
Nuclear reactions in hot astrophysical plasmas with T > 10^10 K |
title_sort |
Nuclear reactions in hot astrophysical plasmas with T > 10^10 K |
dc.creator.none.fl_str_mv |
Kafexhiu, Ervin Aharonian, Felix A. Vila, Gabriela Soledad |
author |
Kafexhiu, Ervin |
author_facet |
Kafexhiu, Ervin Aharonian, Felix A. Vila, Gabriela Soledad |
author_role |
author |
author2 |
Aharonian, Felix A. Vila, Gabriela Soledad |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Nuclear Reactions Nucleosynthesis Profiles Gamma Rays |
topic |
Nuclear Reactions Nucleosynthesis Profiles Gamma Rays |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
he importance of nuclear reactions in low-density astrophysical plasmas with ion temperatures T ≥1010 K has been recognized for more than thirty years. However, the lack of comprehensive data banks of relevant nuclear reactions and the limited computational power have not previously allowed detailed theoretical studies. Recent developments in these areas make it timely to conduct comprehensive studies on the nuclear properties of very hot plasmas formed around compact relativistic objects such as black holes and neutron stars. Such studies are of great interest in the context of scientific programs of future low-energy cosmic γ-ray spectrometry. In this work, using the publicly available code TALYS, we have built a large nuclear network relevant for temperatures exceeding 1010 K. We have studied the evolution of the chemical composition and accompanying prompt gamma-ray emission of such high-temperature plasmas. We present the results on the abundances of light elements D, T, 3He, 4He, 6Li, 7Li, 9Be, 10B, 11B, and briefly discuss their implications on the astrophysical abundances of these elements. Read More: http://www.worldscientific.com/doi/abs/10.1142/S0218271812500095 Fil: Kafexhiu, Ervin. Max Plank Institut Für Kernphysik; Alemania Fil: Aharonian, Felix A.. Dublin Institute For Advance Studies; Irlanda Fil: Vila, Gabriela Soledad. Provincia de Buenos Aires. Gobernación. Comision de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomia; Argentina |
description |
he importance of nuclear reactions in low-density astrophysical plasmas with ion temperatures T ≥1010 K has been recognized for more than thirty years. However, the lack of comprehensive data banks of relevant nuclear reactions and the limited computational power have not previously allowed detailed theoretical studies. Recent developments in these areas make it timely to conduct comprehensive studies on the nuclear properties of very hot plasmas formed around compact relativistic objects such as black holes and neutron stars. Such studies are of great interest in the context of scientific programs of future low-energy cosmic γ-ray spectrometry. In this work, using the publicly available code TALYS, we have built a large nuclear network relevant for temperatures exceeding 1010 K. We have studied the evolution of the chemical composition and accompanying prompt gamma-ray emission of such high-temperature plasmas. We present the results on the abundances of light elements D, T, 3He, 4He, 6Li, 7Li, 9Be, 10B, 11B, and briefly discuss their implications on the astrophysical abundances of these elements. Read More: http://www.worldscientific.com/doi/abs/10.1142/S0218271812500095 |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-02 |
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/11336/16821 Kafexhiu, Ervin; Aharonian, Felix A.; Vila, Gabriela Soledad; Nuclear reactions in hot astrophysical plasmas with T > 10^10 K; World Scientific; International Journal Of Modern Physics D; 21; 1; 2-2012; 1-39;1250009-1250009 0218-2718 |
url |
http://hdl.handle.net/11336/16821 |
identifier_str_mv |
Kafexhiu, Ervin; Aharonian, Felix A.; Vila, Gabriela Soledad; Nuclear reactions in hot astrophysical plasmas with T > 10^10 K; World Scientific; International Journal Of Modern Physics D; 21; 1; 2-2012; 1-39;1250009-1250009 0218-2718 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1142/S0218271812500095 info:eu-repo/semantics/altIdentifier/url/http://www.worldscientific.com/doi/abs/10.1142/S0218271812500095 info:eu-repo/semantics/altIdentifier/arxiv/https://arxiv.org/pdf/1201.1729.pdf |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
World Scientific |
publisher.none.fl_str_mv |
World Scientific |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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score |
13.22299 |