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dc.date.accessioned | 2019-11-07T18:11:01Z | |
dc.date.available | 2019-11-07T18:11:01Z | |
dc.date.issued | 2013 | |
dc.identifier.uri | http://sedici.unlp.edu.ar/handle/10915/85185 | |
dc.description.abstract | Dense populations of stars surround the nuclear regions of galaxies. In active galactic nuclei, these stars can interact with the relativistic jets launched by the supermassive black hole. In this work, we study the interaction of early-type stars with relativistic jets in active galactic nuclei. A bow-shaped double-shock structure is formed as a consequence of the interaction of the jet and the stellar wind of each early-type star. Particles can be accelerated up to relativistic energies in these shocks and emit high-energy radiation. We compute, considering different stellar densities of the galactic core, the gamma-ray emission produced by nonthermal radiative processes. This radiation may be significant in some cases, and its detection might yield valuable information on the properties of the stellar population in the galaxy nucleus, as well as on the relativistic jet. This emission is expected to be particularly relevant for nearby non-blazar sources. | en |
dc.format.extent | 3626-3639 | es |
dc.language | en | es |
dc.subject | Galaxies:active | es |
dc.subject | Gamma-rays:Theory | es |
dc.subject | Radiation mechanisms:Non-thermal | es |
dc.subject | Stars:Early-type | es |
dc.title | Gamma-ray emission from massive stars interacting with active galactic nuclei jets | en |
dc.type | Articulo | es |
sedici.identifier.other | doi:10.1093/mnras/stt1840 | es |
sedici.identifier.other | eid:2-s2.0-84889015479 | es |
sedici.identifier.issn | 0035-8711 | es |
sedici.creator.person | Araudo, Anabella Teresa | es |
sedici.creator.person | Bosch Ramon, V. | es |
sedici.creator.person | Romero, Gustavo Esteban | es |
sedici.subject.materias | Ciencias Astronómicas | es |
sedici.description.fulltext | true | es |
mods.originInfo.place | Facultad de Ciencias Astronómicas y Geofísicas | es |
mods.originInfo.place | Instituto Argentino de Radioastronomía | es |
sedici.subtype | Articulo | es |
sedici.rights.license | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | |
sedici.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | |
sedici.description.peerReview | peer-review | es |
sedici.relation.journalTitle | Monthly Notices of the Royal Astronomical Society | es |
sedici.relation.journalVolumeAndIssue | vol. 436, no. 4 | es |
sedici.rights.sherpa | * Color: green * Pre-print del autor: si * Post-print del autor: si * Versión de editor/PDF:si * Condiciones: >>Pre-print si only be posted prior to acceptance >>Pre-print on author's personal website, employer website, free public server or pre-prints in subject area >>Pre-print must be accompanied by set statement (see link) >>Pre-print set statement must be amended upon publication (see policy) >>Publisher's version/PDF may be used >>Author's Post-print on Institutional repositories or Central repositories >>Publisher's version/PDF on Institutional repositories or Central repositories, with all rights reserved (see policy) >>Published source must be acknowledged >>Must link to publisher version >>Set phrase to accompany archived copy (see policy) * Link a Sherpa: http://sherpa.ac.uk/romeo/issn/0035-8711/es/ |