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High Energy


Joint Theory Seminar: Akshay Ghalsasi

Description Joint Theory Seminar
Speaker: Akshay Ghalsasi (U. of Washington)
Title: Baryogenesis via Mesino oscillations
Host: Ennio Salvioni
Room: 432
Abstract: In this talk I will describe a new mechanism for baryogenesis at the 1-200 MeV scale. In this mechanism of CP violation takes place via interference between oscillations and decays of mesinos - bound states of a scalar quark and antiquark and their CP conjugates. I will present the mechanism in a simplified model with four new fundamental particles, with masses between 300 GeV and 10 TeV, and show that some of the experimentally allowed parameter space can give the observed baryon-to-entropy ratio.
Date Mon, November 16, 2015
Time 5:30am-6:30am PST
Duration 1 hour
Access Public
Created by High-Energy Seminars
Updated Wed, November 11, 2015 6:13pm PST
Send Reminder Yes  -  3 days 4 hour 0 minutes before start

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