The ring-imaging Cherenkov, or RICH, detector is a device for identifying the type of an electrically charged subatomic particle of known momentum, that traverses a transparent refractive medium, by m
Fig.1: Cherenkov angle vs Momentum
Fig.2: Cherenkov photons emitted by a 22 GeV/c pion or kaon
Fig.3: Mean Cherenkov angle per particle vs momentum
The LHCb experiment is a particle physics detector collecting data at the Large Hadron Collider at CERN. LHCb specializes in the measurements of the parameters of CP violation in the interactions of b