Performance of an LYSO-Based Active Converter for a Conversion Spectrometer aiming for 52.8 MeV photon detection in Future ${\mu }^{+}\to e^{+}\gamma$ Search Experiments

Sei Ban, Lukas Gerritzen, Fumihito Ikeda +5

To facilitate future ${\mu }^{+}\to e^{+}\gamma$ search experiments with a branching-ratio sensitivity of $10^{-15}$, we are developing a conversion spectrometer that incorporates an active LY…