Mrk 421: The Multi-TeV emission and its astrophysical origin

30th Annual Meeting of the Division of Particles and Fields (DPyC) of the Mexican Physical Society

Sahu, Sarira^1 ; Miranda, Luis Salvador^1 ; Rajpoot, Subhash^2

Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Circuito Exterior, C.U., A. Postal 70-543, Mexico DF

04510, Mexico^1

Department of Physics and Astronomy, California State University, 1250 Bellflower Boulevard, Long Beach

CA

90840, United States^2

关键词: COMPTON;    Inner region;    Low-energy;    Lower energies;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/761/1/012042/pdf
DOI  :  10.1088/1742-6596/761/1/012042

来源: IOP

【 摘 要 】

The TeV blazar Markarian 421 underwent multi-TeV flaring during April 2004 and simultaneously observations in the X-ray and TeV energies were made. It was observed that the TeV outbursts had no counterparts in the lower energy range. One implication of this is that it might be an orphan flare. We show that Fermi-accelerated protons of energy