Synchrotron emission from secondary leptons in microquasar jets

Autores
Bordas, Pol; Paredes, Josep M.; Bosch Ramon, Valentí; Orellana, Mariana Dominga
Año de publicación
2007
Idioma
español castellano
Tipo de recurso
artículo
Estado
versión aceptada
Descripción
Fil: Bordas, Pol. Universidad de Barcelona; España
Fil: Paredes, Josep M. Universidad de Barcelona; España.
Fil: Paredes, Josep M. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Bosch Ramon, Valentí. Max-Planck Institut für Kernphysik; Alemania
Fil: Orellana, Mariana D. Comisión de Investigaciones Científicas; Argentina
Fil: Orellana, Mariana D. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina
Fil: Orellana, Mariana D. Instituto Argentino de Radioastronomía; Argentina
We present a model to estimate the synchrotron radio emission generated in microquasar (MQ) jets due to secondary pairs created via decay of charged pions produced in proton-proton collisions between stellar wind ions and jet relativistic protons. The synchrotron radiation produced by secondary electrons/positrons is computed using consistently derived particle energy distributions. Energy losses due to synchrotron and inverse Compton (IC) processes, and adiabatic expansion, are taken into account. The space parameter for the model is explored and the corresponding spectral energy distributions (SEDs) are presented. We conclude that secondary leptonic emission represents a significant though hardly dominant contribution to the total radio emission in MQs, with observational consequences that can be used to test some still unknown processes occurring in these objects as well as the nature of the matter outflowing in their jets.
Materia
Ciencias Físicas
Microquasars
Radio Emission
Secondary Leptons
Ciencias Físicas
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
RID-UNRN (UNRN)
Institución
Universidad Nacional de Río Negro
OAI Identificador
oai:rid.unrn.edu.ar:20.500.12049/2832
Acceder
id RIDUNRN_9e6c7cde215f39003d73f5a989d11232
oai_identifier_str oai:rid.unrn.edu.ar:20.500.12049/2832
network_acronym_str RIDUNRN
repository_id_str 4369
network_name_str RID-UNRN (UNRN)
spelling Synchrotron emission from secondary leptons in microquasar jetsBordas, PolParedes, Josep M.Bosch Ramon, ValentíOrellana, Mariana DomingaCiencias FísicasMicroquasarsRadio EmissionSecondary LeptonsCiencias FísicasFil: Bordas, Pol. Universidad de Barcelona; EspañaFil: Paredes, Josep M. Universidad de Barcelona; España.Fil: Paredes, Josep M. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Bosch Ramon, Valentí. Max-Planck Institut für Kernphysik; AlemaniaFil: Orellana, Mariana D. Comisión de Investigaciones Científicas; ArgentinaFil: Orellana, Mariana D. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; ArgentinaFil: Orellana, Mariana D. Instituto Argentino de Radioastronomía; ArgentinaWe present a model to estimate the synchrotron radio emission generated in microquasar (MQ) jets due to secondary pairs created via decay of charged pions produced in proton-proton collisions between stellar wind ions and jet relativistic protons. The synchrotron radiation produced by secondary electrons/positrons is computed using consistently derived particle energy distributions. Energy losses due to synchrotron and inverse Compton (IC) processes, and adiabatic expansion, are taken into account. The space parameter for the model is explored and the corresponding spectral energy distributions (SEDs) are presented. We conclude that secondary leptonic emission represents a significant though hardly dominant contribution to the total radio emission in MQs, with observational consequences that can be used to test some still unknown processes occurring in these objects as well as the nature of the matter outflowing in their jets.Springer2007-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfBordas, Pol., Paredes, Josep M., Bosch Ramon, Valentí & Orellana, Mariana D. (2007). Synchrotron emission from secondary leptons in microquasar jets. Springer; Astrophysics And Space Science; 309; 1-4; 339-3430004-640X1572-946Xhttp://link.springer.com/article/10.1007%2Fs10509-007-9403-1http://hdl.handle.net/11336/27803https://rid.unrn.edu.ar/jspui/handle/20.500.12049/2832http://dx.doi.org/10.1007/s10509-007-9403-1spa309Astrophysics And Space Scienceinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/4.0/reponame:RID-UNRN (UNRN)instname:Universidad Nacional de Río Negro2025-10-23T11:17:05Zoai:rid.unrn.edu.ar:20.500.12049/2832instacron:UNRNInstitucionalhttps://rid.unrn.edu.ar/jspui/Universidad públicaNo correspondehttps://rid.unrn.edu.ar/oai/snrdrid@unrn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:43692025-10-23 11:17:05.857RID-UNRN (UNRN) - Universidad Nacional de Río Negrofalse
dc.title.none.fl_str_mv Synchrotron emission from secondary leptons in microquasar jets
title Synchrotron emission from secondary leptons in microquasar jets
spellingShingle Synchrotron emission from secondary leptons in microquasar jets
Bordas, Pol
Ciencias Físicas
Microquasars
Radio Emission
Secondary Leptons
Ciencias Físicas
title_short Synchrotron emission from secondary leptons in microquasar jets
title_full Synchrotron emission from secondary leptons in microquasar jets
title_fullStr Synchrotron emission from secondary leptons in microquasar jets
title_full_unstemmed Synchrotron emission from secondary leptons in microquasar jets
title_sort Synchrotron emission from secondary leptons in microquasar jets
dc.creator.none.fl_str_mv Bordas, Pol
Paredes, Josep M.
Bosch Ramon, Valentí
Orellana, Mariana Dominga
author Bordas, Pol
author_facet Bordas, Pol
Paredes, Josep M.
Bosch Ramon, Valentí
Orellana, Mariana Dominga
author_role author
author2 Paredes, Josep M.
Bosch Ramon, Valentí
Orellana, Mariana Dominga
author2_role author
author
author
dc.subject.none.fl_str_mv Ciencias Físicas
Microquasars
Radio Emission
Secondary Leptons
Ciencias Físicas
topic Ciencias Físicas
Microquasars
Radio Emission
Secondary Leptons
Ciencias Físicas
dc.description.none.fl_txt_mv Fil: Bordas, Pol. Universidad de Barcelona; España
Fil: Paredes, Josep M. Universidad de Barcelona; España.
Fil: Paredes, Josep M. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Bosch Ramon, Valentí. Max-Planck Institut für Kernphysik; Alemania
Fil: Orellana, Mariana D. Comisión de Investigaciones Científicas; Argentina
Fil: Orellana, Mariana D. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina
Fil: Orellana, Mariana D. Instituto Argentino de Radioastronomía; Argentina
We present a model to estimate the synchrotron radio emission generated in microquasar (MQ) jets due to secondary pairs created via decay of charged pions produced in proton-proton collisions between stellar wind ions and jet relativistic protons. The synchrotron radiation produced by secondary electrons/positrons is computed using consistently derived particle energy distributions. Energy losses due to synchrotron and inverse Compton (IC) processes, and adiabatic expansion, are taken into account. The space parameter for the model is explored and the corresponding spectral energy distributions (SEDs) are presented. We conclude that secondary leptonic emission represents a significant though hardly dominant contribution to the total radio emission in MQs, with observational consequences that can be used to test some still unknown processes occurring in these objects as well as the nature of the matter outflowing in their jets.
description Fil: Bordas, Pol. Universidad de Barcelona; España
publishDate 2007
dc.date.none.fl_str_mv 2007-10
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv Bordas, Pol., Paredes, Josep M., Bosch Ramon, Valentí & Orellana, Mariana D. (2007). Synchrotron emission from secondary leptons in microquasar jets. Springer; Astrophysics And Space Science; 309; 1-4; 339-343
0004-640X
1572-946X
http://link.springer.com/article/10.1007%2Fs10509-007-9403-1
http://hdl.handle.net/11336/27803
https://rid.unrn.edu.ar/jspui/handle/20.500.12049/2832
http://dx.doi.org/10.1007/s10509-007-9403-1
identifier_str_mv Bordas, Pol., Paredes, Josep M., Bosch Ramon, Valentí & Orellana, Mariana D. (2007). Synchrotron emission from secondary leptons in microquasar jets. Springer; Astrophysics And Space Science; 309; 1-4; 339-343
0004-640X
1572-946X
url http://link.springer.com/article/10.1007%2Fs10509-007-9403-1
http://hdl.handle.net/11336/27803
https://rid.unrn.edu.ar/jspui/handle/20.500.12049/2832
http://dx.doi.org/10.1007/s10509-007-9403-1
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv 309
Astrophysics And Space Science
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/4.0/
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:RID-UNRN (UNRN)
instname:Universidad Nacional de Río Negro
reponame_str RID-UNRN (UNRN)
collection RID-UNRN (UNRN)
instname_str Universidad Nacional de Río Negro
repository.name.fl_str_mv RID-UNRN (UNRN) - Universidad Nacional de Río Negro
repository.mail.fl_str_mv rid@unrn.edu.ar
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score 12.982451

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