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NPAC (Nuclear/Particle/Astro/Cosmo) Forum
Electroweak Baryogenesis in Supersymmetric U(1)' Models
Date: Thursday, February 11th
Time: 4:00 pm
Place: 4274 Chamberlin
Speaker: Tao Liu, University of Chicago
Abstract: I will discuss electroweak baryogenesis (EWBG) in supersymmetric
U(1)' models. Unlike the usual wisdom, a spontaneous CP violation
plays a key role in this picture. This makes the EWBG in the U(1)'
models be very different from what happens in the minimal
supersymmetric standard model. I will also show that a successful
EWBG and an acceptable neutralino dark matter relic density can be
simultaneously achieved in our models.
Host: Michael Ramsey-Musolf
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