Studies of radiative penguin B decays at BaBar

摘要

We summarize results on a number of observations of penguin dominated radiative decays of the B meson. Such decays are forbidden at tree level and proceed via electroweak loops. As such they may be sensitive to physics beyond the standard model. The observations have been made at the BaBar experiment at PEP-Ⅱ, the asymmetric B factory at SLAC.