2 papers
astro-ph.HE2026
AGN spectral variability across activity states and searches for axion-like particles
Denys Malyshev, Lidiia Zadorozhna, Yuriy Bidasyuk +2
Axion-like particles (ALPs) are compelling candidates for dark matter and potential portals to new physics beyond the Standard Model. Photons traversing magnetized regions can conv…
astro-ph.HE2025
Active galactic nuclei through the prism of galaxy clusters: bounds on axion-like particles
Denys Malyshev, Lidiia Zadorozhna, Yuriy Bidasyuk +2
Hypothetical axion-like particles (ALPs) are of interest because of their potential to act as dark matter or to reveal information about yet undiscovered fundamental constituents o…