From LHCbPhysics http://status.hackerposse.com/url/23377 on Twitter: Test of lepton universality in beauty quark decays http://status.hackerposse.com/url/23443. The Standard Model predicts identical electroweak interaction strengths for electron, muon and tau. The result R_K = 0.846+0.044-0.041 constitutes evidence for lepton flavour violation. http://status.hackerposse.c…