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- Russian Academy of SciencesRU490 papers
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5 papers · 2 filters
Discovery of extreme particle acceleration in the microquasar Cygnus X-3
M. Tavani, A. Bulgarelli, G. Piano +67
The study of relativistic particle acceleration is a major topic of high-energy astrophysics. It is well known that massive black holes in active galaxies can release a substantial…
Correlated X-ray and Very High Energy emission in the gamma-ray binary LS I +61 303
The MAGIC Collaboration, H. Anderhub, L. A. Antonelli +153
The discovery of very high energy (VHE) gamma-ray emitting X-ray binaries has triggered an intense effort to better understand the particle acceleration, absorption, and emission m…
Evidences of the supercritical disc funnel radiation in X-ray spectra of SS 433
A. Medvedev, S. Fabrika
We have analysed the XMM-Newton spectra of SS 433 using a standard model of adiabatically and radiatively cooling X-ray jets. The multi-temperature thermal jet model reproduces wel…
Fast optical variability of Naked-Eye Burst - manifestation of periodic activity of internal engine
G. Beskin, S. Karpov, S. Bondar +4
We imaged the position of the Naked-Eye Burst, GRB080319B, before, during and after its gamma-ray activity with sub-second temporal resolution and discovered the fast variability o…
Multi-wavelength observations of afterglow of GRB 080319B and the modeling constraints
S. B. Pandey, A. J. Castro-Tirado, M. Jelínek +24
We present observations of the afterglow of GRB 080319B at optical, mm and radio frequencies from a few hours to 67 days after the burst. Present observations along with other publ…