2 papers
astro-ph.CO2025
Tension between HST/JWST and CDM Cosmology, PBH, and Antimatter in the Galaxy
A. D. Dolgov
Recent data released by James Webb Space Telescope (JWST) and, somewhat earlier, the data presented by Hubble Space Telescope (HST) are commonly understood as a strong indication f…
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…