Suppressed Charmed B Decays.

摘要

The Standard Model of particle physics describes the strong and electroweak interactions between elementary particles. The model has now survived forty years of stringent tests and has established itself firmly in the world of particle physics. However, there are clues to why the Standard Model cannot describe the Universe that we live in to full accuracy. The Standard Model is, for example, not able to explain the abundance of matter over antimatter in the Universe.