MPP Colloquium

Finally Deviations from Standard Model? or Just Non-perturbative Effects?

by Prof. Holger Nielsen (Niels Bohr Institute)

Europe/Berlin
MPI Meeting rooms

MPI Meeting rooms

Description
At LHCb there has appeared some slight deviation from the Standard Model, which if true deviations would signal a deviation from the expected lepton flavour universality. Attempt to explain them may be leptoquarks etc., but our alternative explanation is that it is that one in the Standard Model calculations use pertubation theory, while there could be a NEW STRONG sector, caused by the top-yuakawa coupling counted the relevant way is NOT a WEAK COUPLING. A phenomanological estimate of ours give the ratio of the anomalous contribution in two rather different cases of lepton universality violation. Also the since long known "anomaly" in the muon anormalous magnetic moment g-2 seems to fit order of magnitudewise with our fit to the two B-meson decay anomalies.