Status of the super KEK B factoryBračko, Marko (Avtor) KEKBSuperKEKBB mesonsB factoriesSuperBelleWe are preparing a major upgrade of the KEKB electron-positron collider, the Super KEK B factory (SuperKEKB) – a project that could detect new phenomena arising from physics beyond the Standard Model by using a large amount of data, corresponding to the integrated luminosity of 50 ab-1. This data set will allow studies of rare processes in B meson decays, D meson decays and τ lepton decays with an unprecedented sensitivity. To achieve the goal of this ambitious project, the design luminosity of the SuperKEKB is 8 mid 1035 cm-2s-1 – 50 times larger than that of the present KEKB collider. The current Belle detector will also be upgraded to take a full advantage of the high collider luminosity. The new detector, SuperBelle, is designed in such a way that it should perform at least as well as the present Belle spectrometer, despite the substantial increase in beam-induced backgrounds.20092017-06-30 09:34:51Znanstveno delo66533ISSN: 1742-6596UDK: 539.1OceCobissID: 19812391COBISS_ID: 22719783DOI: 10.1088/1742-6596/171/1/012098ISSN pri članku: 1742-6596NUK URN: URN:SI:UM:DK:1WE0CE9Wsl