Wavelet Approach to Search for Sterile Neutrinos in Tritium $\beta$-Decay Spectra

S. Mertens, K. Dolde, M. Korzeczek +5

Sterile neutrinos in the mass range of a few keV are candidates for both cold and warm dark matter. An ad-mixture of a heavy neutrino mass eigenstate to the electron neutrino would…