End of stellar life cycles, exploding stars, the future of the solar system, creation of elements in the universe, hot gas in galaxy clusters, cosmic structure, theoretical research and modeling of astrophysical processes.
Experimental particle physics, gamma-ray detection, GALI experiment, ATLAS experiment at CERN, fundamental particle research, search for long-lived particles.
Numerical simulations of high-energy astrophysical phenomena, dynamics and structure of gamma-ray bursts, acceleration mechanisms in astrophysical flows.