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Final Defense: Development of Scalable Approaches to Neutrino Mass Measurement with the Project 8 Experiment
Add to Calendar 2023-09-22T16:15:00 2023-09-22T18:30:00 UTC Final Defense: Development of Scalable Approaches to Neutrino Mass Measurement with the Project 8 Experiment 216 Osmond Laboratory
Start DateFri, Sep 22, 2023
12:15 PM
to
End DateFri, Sep 22, 2023
2:30 PM
Presented By
Andrew Ziegler, The Pennsylvania State University

https://psu.zoom.us/j/99700583000

Neutrinos are fundamental particles in the standard model and play an important role in the current understanding of the universe; however, the masses of the neutrinos, one of the most fundamental parameters for any particle, is currently unknown. This fact represents a gaping hole in our current knowledge of the universe that may provide clues to the energy scale of physics beyond the standard model. This dissertation summarizes research and development as a member of the Project 8 collaboration towards an experiment to measure the neutrino mass to a sensitivity below 50 meV, which is an order of magnitude less than the most sensitive direct measurements of the neutrino mass to date. Project 8 will perform this measurement using Cyclotron Radiation Emission Spectroscopy (CRES) to measure the beta-decay endpoint spectrum of atomic tritium. I present an analysis of the signal reconstruction performance of an antenna array system designed to perform large-scale CRES measurements. Next, I discuss an approach to calibrating an antenna array CRES experiment using a unique probe antenna designed to mimic radiation from CRES events. Finally, I present design studies for a resonant cavity that could be used to perform a CRES experiment with atomic tritium at multi-cubic-meter scales.

Event Series: Final Defense