Can a Single Population Account for the Discriminant Properties in Fast Radio Bursts?

To probe this question, we perform a statistical analysis using the first Canadian Hydrogen Intensity Mapping Experiment Fast Radio Burst (CHIME/FRB) catalog and identify few discriminant properties between repeating non-repeating FRBs such as repetition rate, duration, bandwidth, spectral index, peak luminosity, potential frequency. If belong to one population, their distribution distinctions for rate duration can be explained by selection effect due beamed emission in Connor et al. (2020). However, obtain that index potentially frequency cannot within framework of either coherent curvature radiation or synchrotron maser emission. This indicates there could two populations. We further discuss three possible scenarios required