Latest POSTs

  • Improved lepton universality measurements show agreement with the Standard Model

    Improved lepton universality measurements show agreement with the Standard Model

    Today at the CERN seminar the LHCb Collaboration presented new tests of lepton universality, one of the basic principles of the Standard Model (SM) of particle physics. This principle states that the SM treats the three charged leptons (electrons, muons and taus) identically, except for differences due to their different masses. The results are in […]

  • LHCb data released to the public

    Today the LHCb collaboration has, for the first time, released its data to the public allowing research to be conducted by anyone in the world. All scientific results from the LHCb collaboration are already made publicly accessible in open-access papers and numerical results from graphs in HEPData. Starting from today, not only are the results […]

  • First VELO closing

    First VELO closing

    Today the two halves of new Vertex Locator (VELO) approached the LHC proton-proton collision point for the first time. This process is called “VELO closing” in the LHCb jargon. The images below were taken during installation of the VELO detector inside LHCb cavern and its connection to the LHC vacuum system. The mounting of the […]