Prospects for K%2b → π%2b V v observation at CERN in NA62 Conference Paper uri icon

abstract

  • The rare decay K%2b → π%2b v v is an excellent process to study the physics of flavour because of its very clean nature. The strong suppression to the Standard Model (SM) contributions and the remarkable theoretical precision of the SM rate makes this decay sensitive to possible new degrees of freedom. The NA62 experiment has been designed and built to study this decay mode for which the SM calculations [1] predict a branching ratio of: BR(K%2b → π%2b v v)(SM)= (7.8 %2b 0.7) 10 --11.

authors

publication date

  • 2015-01-01