Track identification in Phase II of Project 8 with machine learning techniques

ORAL

Abstract

Project 8 is a direct neutrino mass experiment using the tritium endpoint method. To achieve the sensitivity goal of 40 meV, the Project 8 collaboration has developed the technique of Cyclotron Radiation Emission Spectroscopy (CRES) to measure the energy of a beta electron from the frequency of its cyclotron radiation in a magnetic field. In Phase II of Project 8, the electron signals show up as tracks on top of the noise background in spectrograms. In this talk, I will present our progress in using machine learning methods to extract electron signals from the noise background in simulated Phase II data.

*This work is supported by the US DOE Office of Nuclear Physics, the US NSF, the PRISMA+ Cluster of Excellence at the University of Mainz, and internal investments at all institutions.

Presenters

  • Yu-Hao Sun

    • Case Western Reserve University

Authors

  • Yu-Hao Sun

    • Case Western Reserve University