JOINT PARTICLE SEMINAR

Date: Wednesday, 13 November 2002   Time: 4:00 p.m.

Place: 2111 Frederick Reines Hall


Speaker: Dieter Best, UCI

Title: Radiative B Decays


Abstract: Radiative decays of B mesons provide a rich hunting ground in the search for New Physics such as Supersymmetry. They represent flavor changing neutral currents which are forbidden at tree level in the Standard Model of Particle Physics and therefore have to proceed via loop diagrams. In the era of B factories at SLAC in the US and KEK in Japan the copious production of B mesons allows precision measurements for the rates of those decays as well as other observables. I will present the experimental status of radiative B decays and concentrate on new results and discoveries from the B factories which are now dominating this field of research and constrain extensions to the Standard Model of Particle Physics.

Host: J. Feng