2 papers
hep-ph2026
Visible inelasticity as a probe of tau flavor content of astrophysical neutrinos
Alex Y. Wen, Carlos A. Argüelles, Sergio Palomares-Ruiz
Astrophysical neutrinos provide a unique probe of neutrino flavor changes over cosmological baselines. While the tau component of the neutrino flux is expected to arise almost enti…
astro-ph.CO2026
Astrophysical uncertainties challenge 21-cm forecasts: A primordial black hole case study
Dominic Agius, Rouven Essig, Daniele Gaggero +3
The 21-cm signal is a powerful probe of the early Universe's thermal history and could provide a unique avenue for constraining exotic physics. Previous studies have forecasted str…