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NPAC (Nuclear/Particle/Astro/Cosmo) Forum
New Physics in B_s mixing: Uplifted SUSY
Date: Thursday, December 2nd
Time: 4:00 pm
Place: 4274 Chamberlin
Speaker: Adam Martin, Fermilab
Abstract: The anomalous dimuon charge asymmetry reported by the D0
Collaboration may be due to the tree-level exchange of some spin-0
particles that mediate CP violation in B_s-ar{B}_s meson mixing. In
this talk I will introduce the D0 result and show that the range of
couplings and masses necessary to generate a large charge asymmetry is
natural in a variation of the MSSM known as "uplifted supersymmetry".
Host: Andreas Ross
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