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dc.contributor.author
Reynoso, Matías M.
dc.contributor.author
Romero, Gustavo Esteban
dc.contributor.author
Medina, Maria Clementina
dc.date.available
2019-05-15T17:37:30Z
dc.date.issued
2012-08
dc.identifier.citation
Reynoso, Matías M.; Romero, Gustavo Esteban; Medina, Maria Clementina; A two-component model for the high-energy variability of blazars: Application to PKS 2155-304; EDP Sciences; Astronomy and Astrophysics; 545; 8-2012; A125-133
dc.identifier.issn
0004-6361
dc.identifier.uri
http://hdl.handle.net/11336/76392
dc.description.abstract
Aims. We study the production of very-high-energy emission in blazars as a superposition of a steady component from a baryonic jet and a time-dependent contribution from an inner e -e + beam launched by the black hole. Methods. Both primary relativistic electrons and protons are injected in the jet, and the particle distributions along it are found by solving a one-dimensional transport equation that accounts for convection and cooling. The short-timescale variability of the emission is explained by local pair injections in turbulent regions of the inner beam. Results. For illustration, we apply the model to the case of PKS 2155-304, reproducing a quiescent state of emission with inverse Compton and synchrotron radiation from primary electrons, as well as proton-proton interactions in the jet. The latter also yield an accompanying neutrino flux that could be observed with a new generation km-scale detector in the northern hemisphere such as KM3NeT. © 2012 ESO.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
EDP Sciences
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Bl Lacertae Objects: Individual: Pks 2155-304
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Neutrinos
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Radiation Mechanisms: Non-Thermal
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Astronomía
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
A two-component model for the high-energy variability of blazars: Application to PKS 2155-304
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-05-14T17:40:15Z
dc.journal.volume
545
dc.journal.pagination
A125-133
dc.journal.pais
Francia
dc.journal.ciudad
Paris
dc.description.fil
Fil: Reynoso, Matías M.. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
dc.description.fil
Fil: Romero, Gustavo Esteban. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomía; Argentina
dc.description.fil
Fil: Medina, Maria Clementina. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Instituto Argentino de Radioastronomía. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto Argentino de Radioastronomía; Argentina
dc.journal.title
Astronomy and Astrophysics
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1051/0004-6361/201219873
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.aanda.org/articles/aa/abs/2012/09/aa19873-12/aa19873-12.html
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