2 papers
hep-ph2025
Supernova axions convert to gamma-rays in magnetic fields of progenitor stars
Claudio Andrea Manzari, Yujin Park, Benjamin R. Safdi +1
It has long been established that axions could have been produced within the nascent proto-neutron-star formed following the type II supernova SN1987A, escaped the star due to thei…
hep-ph2024
Time-delayed gamma-ray signatures of heavy axions from core-collapse supernovae
Joshua N. Benabou, Claudio Andrea Manzari, Yujin Park +3
Heavy axions that couple to both quantum electrodynamics and quantum chromodynamics with masses on the order of MeV - GeV and high-scale decay constants in excess of G…