We consider that electromagnetic pulses produced in the jets of the innermost part of the
accretion disk accelerate charged particles (protons, ions, electrons) to very high energies …

The important role of magnetic fields in the phenomena in and evolution of the Universe is
well appreciated. A salient example of this is to make (often episodic) large magnetic fields …

The observation of ultra-high energy cosmic rays (UHECR) of energies above∼ 1018−
1020 eV has stimulated much experimental as well as theoretical activity in the field of …

In the present-day cosmic ray data, the strongest indication of anisotropy of the ultrahigh
energy cosmic rays is the 20-degree hotspot observed by the Telescope Array with the …

It is well known that if the most energetic cosmic rays (E> 10 20 eV) were protons then their
acceleration sites should possess some extreme properties, including gigantic luminosity …

The Probe Of Extreme Multi-Messenger Astrophysics (POEMMA) is a potential NASA
Astrophysics Probe-class mission designed to observe ultra-high energy cosmic rays …

The article considers showers produced by primary particles with energies eV. The showers
were registered in the course of continuous long-term observations at the Yakutsk array of …

Abstract We apply the Jansson-Farrar JF12 magnetic field model in the context of point
source searches by correlating the Telescope Array ultrahigh energy cosmic ray data and …

The precise composition of Ultra-High Energy Cosmic Rays (UHECR), coupled with their
energy spectrum and arrival directions, can inform us as to their sources, acceleration …

The mass composition of cosmic rays is very important for the clarification of their origin,
because it must be strongly related to the sites of their origin, to the mechanisms of particle …