Search Results - "Katsoulakos, Grigorios"

Gap-type Particle Acceleration in the Magnetospheres of Rotating Supermassive Black Holes by Katsoulakos, Grigorios, Rieger, Frank M.

“…The detection of rapidly variable gamma-ray emission in active galactic nuclei has generated renewed interest in magnetospheric particle acceleration and…”
Get full text

Magnetospheric Gamma-Ray Emission in Active Galactic Nuclei by Katsoulakos, Grigorios, Rieger, Frank M.

“…The rapidly variable, very high-energy (VHE) gamma-ray emission from active galactic nuclei (AGNs) has been frequently associated with non-thermal processes…”
Get full text

Gap-type Particle Acceleration in the Magnetospheres of Rotating Supermassive Black Holes by Katsoulakos, Grigorios, Rieger, Frank M

“…ApJ 895 (2020), 99 The detection of rapidly variable gamma-ray emission in active galactic nuclei has generated renewed interest in magnetospheric particle…”
Get full text

Constraining cosmic-ray acceleration in the magnetospheric gaps of Sgr A by Katsoulakos, Grigorios, Rieger, Frank, Reville, Brian

“…Sagittarius A* (Sgr A*) is a potential VHE gamma-ray and cosmic-ray source. We examine limits to gap-type particle acceleration in the magnetosphere of Sgr A*,…”
Get full text

Gamma-ray emission from the black hole's vicinity in AGN by Rieger, Frank M, Katsoulakos, Grigorios

“…Non-thermal magnetospheric processes in the vicinity of supermassive black holes have attracted particular attention in recent times. Gap-type particle…”
Get full text

Magnetospheric Gamma-Ray Emission in Active Galactic Nuclei by Katsoulakos, Grigorios, Rieger, Frank M

“…The rapidly variable, very high-energy (VHE) gamma-ray emission from Active Galactic Nuclei (AGN) has been frequently associated with non-thermal processes…”
Get full text