Bulletin of the American Physical Society
2005 APS April Meeting
Saturday–Tuesday, April 16–19, 2005; Tampa, FL
Session E1: Physics in Extra Dimensions |
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Sponsoring Units: DPF Chair: Andrew Cohen, Boston University Room: Marriott Tampa Waterside Grand Salon E |
Saturday, April 16, 2005 3:30PM - 4:06PM |
E1.00001: B-Factory Signals for a Warped Extra Dimension Invited Speaker: I will discuss flavor physics in a warped (curved) extra dimension. In this model, the profiles of fermions in the extra dimension explain hierarchies in fermion masses. Moreover, there is an analog of GIM mechanism with first and second generations resulting in suppressed contributions to flavor changing neutral currents. Just as in the SM, the GIM mechanism is violated by inclusion of the heavy top quark, in turn, leading to striking signals at B-factories such as O(1) effects in semileptonic and radiative B decays and B\_s mixing. Remarkably, this model can be interpreted as dual to a 4D composite Higgs model. Thus, the upshot is that a 4D strongly interacting Higgs sector can solve flavor puzzle with suppressed flavor-violation and be tested at B factories. [Preview Abstract] |
Saturday, April 16, 2005 4:06PM - 4:42PM |
E1.00002: Warped Fermions Invited Speaker: |
Saturday, April 16, 2005 4:42PM - 5:18PM |
E1.00003: Warped Extra Dimensions Invited Speaker: This abstract has not been submitted yet. [Preview Abstract] |
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