Search for Axionlike-Particle-Induced Prompt Gamma-Ray Emission from Extragalactic Core-Collapse Supernovae with the Fermi Large Area Telescope

no code implementations • 11 Jun 2020 • Manuel Meyer, Tanja Petrushevska

During a core-collapse supernova (SN), axionlike particles (ALPs) could be produced through the Primakoff process and subsequently convert into $\gamma$ rays in the magnetic field of the Milky Way.

High Energy Astrophysical Phenomena High Energy Physics - Phenomenology

The Fermi Large Area Telescope as a Galactic Supernovae Axionscope

no code implementations • 8 Sep 2016 • Manuel Meyer, Maurizio Giannotti, Alessandro Mirizzi, Jan Conrad, Miguel Sanchez-Conde

In a Galactic core-collapse supernova (SN), axionlike particles (ALPs) could be emitted via the Primakoff process and eventually convert into $\gamma$ rays in the magnetic field of the Milky Way.

High Energy Astrophysical Phenomena High Energy Physics - Phenomenology