High-energy gamma-ray emission from microquasars: LS 5039 and LS I+61303


Autoria(s): Bosch i Ramon, Valentí; Paredes i Poy, Josep Maria
Contribuinte(s)

Universitat de Barcelona

Data(s)

27/08/2013

Resumo

The possible associations between the microquasars LS 5039 and LS I +61 303 and the EGRET sources 3EG J1824-1514 and 3EG J0241+6103 suggest that microquasars could also be sources of high-energy gamma-rays. In this work, we present a detailed numerical inverse Compton (IC) model, based on a microquasar scenario, that reproduces the high-energy gamma-ray spectra and variability observed by EGRET for the mentioned sources. Our model considers a population of relativistic electrons entrained in a cylindrical inhomogeneous jet that interact through IC scattering with both the radiation and the magnetic fields.

Identificador

http://hdl.handle.net/2445/45391

Idioma(s)

eng

Publicador

Chinese Academy of Sciences

Direitos

(c) Chinese Academy of Sciences, 2005

info:eu-repo/semantics/openAccess

Palavras-Chave #Estels binaris de raigs X #Estels #Raigs gamma #Astronomia de raigs X #Astrofísica #X-ray binaries #Stars #Gamma rays #X-ray astronomy #Astrophysics
Tipo

info:eu-repo/semantics/article

info:eu-repo/semantics/acceptedVersion