Artículo

Orellana, M.; Pellizza, L.J.; Romero, G.E.; Romero G.E.; Sunyaev R.A.; Sunyaev R.A.; Belloni T.M. "On the reprocessing of gamma-rays produced by jets" (2010) Proceedings of the International Astronomical Union. 6(S275):98-99
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Abstract:

Systems of two very different sizescales are known to produce very high-energy (VHE) radiation in their jets: AGNs and microquasars. The produced VHE photons (Eγ ∼ 1 TeV) can be absorbed by the intense environmental soft photon fields, coming from the companion star (in high mass binaries) or from the accreting material (disk+corona in AGNs), as these are the dominant sources at energies around ∼ (me c2 ) 2/Eγ . Energetic pairs are created by the photonphoton annihilation, and, depending on how efficient are the competing cooling channels, the absorption can lead to a reprocessing by Inverse Compton pair-cascade development. A selfconsistent modeling of these systems as gamma-ray sources should then include, along with the emission and absorption processes, a thorough treatment of the pair cascades. We discuss here on this issue, focusing on our (preliminary) results of numerical simulations devoted to a study case similar to the high-mass microquasar candidate LS 5039. © International Astronomical Union 2011.

Registro:

Documento: Artículo
Título:On the reprocessing of gamma-rays produced by jets
Autor:Orellana, M.; Pellizza, L.J.; Romero, G.E.; Romero G.E.; Sunyaev R.A.; Sunyaev R.A.; Belloni T.M.
Filiación:Facultad de Cs. Astronómicas y Geofísicas, Universidad Nacional de la Plata, Argentina
Departamento de Física y Astronomía, Universidad de Valparaíso, Chile
Instituto de Astronomía y Física Del Espacio, UBA, CONICET, Argentina
Instituto Argentino de Radioastronomía (IAR), CCT la Plata, CONICET, Argentina
Palabras clave:Gamma rays: theory; Radiation mechanisms: nonthermal
Año:2010
Volumen:6
Número:S275
Página de inicio:98
Página de fin:99
DOI: http://dx.doi.org/10.1017/S1743921310015723
Título revista:Proceedings of the International Astronomical Union
Título revista abreviado:Proc. Int. Astron. Union
ISSN:17439213
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17439213_v6_nS275_p98_Orellana

Referencias:

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Citas:

---------- APA ----------
Orellana, M., Pellizza, L.J., Romero, G.E., Romero G.E., Sunyaev R.A., Sunyaev R.A. & Belloni T.M. (2010) . On the reprocessing of gamma-rays produced by jets. Proceedings of the International Astronomical Union, 6(S275), 98-99.
http://dx.doi.org/10.1017/S1743921310015723
---------- CHICAGO ----------
Orellana, M., Pellizza, L.J., Romero, G.E., Romero G.E., Sunyaev R.A., Sunyaev R.A., et al. "On the reprocessing of gamma-rays produced by jets" . Proceedings of the International Astronomical Union 6, no. S275 (2010) : 98-99.
http://dx.doi.org/10.1017/S1743921310015723
---------- MLA ----------
Orellana, M., Pellizza, L.J., Romero, G.E., Romero G.E., Sunyaev R.A., Sunyaev R.A., et al. "On the reprocessing of gamma-rays produced by jets" . Proceedings of the International Astronomical Union, vol. 6, no. S275, 2010, pp. 98-99.
http://dx.doi.org/10.1017/S1743921310015723
---------- VANCOUVER ----------
Orellana, M., Pellizza, L.J., Romero, G.E., Romero G.E., Sunyaev R.A., Sunyaev R.A., et al. On the reprocessing of gamma-rays produced by jets. Proc. Int. Astron. Union. 2010;6(S275):98-99.
http://dx.doi.org/10.1017/S1743921310015723