3 papers
hep-ph2026
Phenomenology of bubble size distributions in a first-order phase transition
Danny Marfatia, Po-Yan Tseng, Yu-Min Yeh
In a cosmological first-order phase transition (FOPT), the true and false vacuum bubble radius distributions are not expected to be monochromatic, as is usually assumed. Consequent…
hep-ph2026
Constraining memory-burdened primordial black holes with graviton-photon conversion and binary mergers
Po-Yan Tseng, Yu-Min Yeh
The memory-burden effect stabilizes the evaporating Primordial Black Holes (PBHs) before its complete decay. This also suppresses the evaporation flux via the entropy factor to the…
hep-ph2025
Phenomenology of Neutrino-Dark Matter Interaction in DSNB and AGN
Po-Yan Tseng, Yu-Min Yeh
We investigate a neutrino-scalar dark matter (DM) interaction encountering distinctive neutrino sources, namely Diffuse Supernova Neutrino Background (DSNB) and Active Galac…