New tests of lepton universality with τ leptons
Today at the 30th International Symposium on Lepton Photon Interactions at High Energies, organized by the University of Manchester, the…
New tests of lepton universality show the same pattern as deviations seen in previous results
Test of lepton universality using B0→KS0l+l– and B+→K*+l+l– decays. Today at the CERN seminar and at the Rencontres de Blois…
The first LHCb measurement of the W boson mass
[ mW=80354±23stat±10expsys±17theory±9PDF MeV] Last week the LHCb Collaboration submitted for publication a paper that reports the first LHCb measurement of…
New test of lepton universality
Measurement of R(D*): the ratio of branching fractions between B0 → D*-τ+ντ and B0 → D*-μ+νμ using three-prong hadronic τ…
Lepton universality test probes physics beyond the Standard Model
LHCb finds new hints of possible deviations from the Standard Model. Today, at a seminar at CERN, the LHCb collaboration…