Phenomenological Modeling of the ${}^{163}$Ho Calorimetric Electron Capture Spectrum from the HOLMES Experiment

F. Ahrens, B. K. Alpert, D. T. Becker +46

We present a comprehensive phenomenological analysis of the calorimetric electron capture (EC) decay spectrum of ${}^{163}$Ho as measured by the HOLMES experiment. Using high-statist…