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hep-ph2024
Cosmic rays from annihilation of heavy dark matter particles
E. V. Arbuzova, A. D. Dolgov, A. A. Nikitenko
The origin of the ultra high energy cosmic rays via annihilation of heavy stable, fermions "f", of the cosmological dark matter (DM) is studied. The particles in question are suppo…
astro-ph.CO2024
Solution of JWST and HST problems by primordial black holes
A. D. Dolgov
Observations of the early universe at redshifts of order 10, collected during the last several years presented by the Hubble Space Telescope (HST) and recent data by the James Webb…