𝛾-Ray Emission from the Extreme Blazar 1ES 0229+200

Journal of astrophysics and astronomy

J. Li¹  Y. G. Zheng1¹  T. Kang¹ 

[1] Department of Physics, Yunnan Normal University, Kunming 650500, China.$$

关键词: Galaxies: active;    BL Lacertae objects: individual (1ES 0229+200);    radiation mechanisms: non-thermal.;   

DOI  :  

学科分类：天文学(综合)

来源: Indian Academy of Sciences

【 摘 要 】

Based on the traditional Synchrotron Self-Compton (SSC) model, we consider a secondary γ -ray emission component to an extreme blazar 1ES 0229 + 200 for the multiwavelength radiation. By assuming a suitable electron spectra and Inter-Galactic Magnetic Field (IGMF), we obtained excellent fits to observed spectra of the source. This indicated that the observed excess GeV 𝛾-rays emission can be explained by secondary 𝛾-rays produced through inverse Compton scattering of 𝑒± pairs against Cosmic Microwave Background (CMB) photons.

【 授权许可】

Unknown