Special Seminar | Searching for Clues to a Matter Dominated Universe with Liquid Argon Time Projection Chambers | Yeon-Jae Jwa | Columbia University

Mon, Dec 7, 2020, 1:30 pm
Via Zoom

We live in a matter-dominated Universe. Sakharov's famous argument listed three necessary conditions for such a manifestation of matter dominance: There needs to be a baryon number violating process; CP symmetry violation; and interactions out of thermal equilibrium. The future Deep Underground Neutrino Experiment (DUNE) plans to investigate two of those conditions, through a search for leptonic CP-violation which could be observable in neutrino oscillation, and through a search for baryon number violating processes such as neutron-antineutron oscillation. I will discuss aspects of both physics searches, and current efforts underway to develop these searches with ongoing experiments.  Furthermore, I will describe efforts to develop machine-learning-based self-triggering in DUNE for the purpose of searches for rare, off-beam physics signals such as supernova bursts, neutron-antineutron oscillation, etc. 


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Meeting ID: 989 6008 8726
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