no code implementations • 8 Feb 2021 • A. A. Nikiforova, P. V. Baklanov, S. I. Blinnikov, D. A. Blinov, T. S. Grishina, Yu. V. Troitskaya, D. A. Morozova, E. N. Kopatskaya, E. G. Larionova, I. S. Troitsky
The model progenitor mass $M=25 M_\odot$ significantly exceeds the upper limit mass $M=17 M_\odot$, obtained from analysis the pre-SNe observations.
High Energy Astrophysical Phenomena
no code implementations • 1 Feb 2021 • Ritaban Chatterjee, Susmita Das, Archishman Khasnovis, Ritesh Ghosh, Neeraj Kumari, Sachindra Naik, V. M. Larionov, T. S. Grishina, E. N. Kopatskaya, E. G. Larionova, A. A. Nikiforova, D. A. Morozov, S. S. Savchenko, Yu. V. Troitskaya, I. S. Troitsky, A. A. Vasilyev
These results, as obtained here from the very short end of the range of variability timescales of blazars, are a confirmation of the leptonic scenario and in particular the synchrotron origin of the X-ray emission from Mrk 421 by relativistic electrons of Lorentz factor as high as $10^5$.
High Energy Astrophysical Phenomena Astrophysics of Galaxies