The world average using inclusive b-hadron decays to a c hadron and a charged lepton differs from exclusive semileptonic B decays by three standard deviations.
Explaining the bizarre pattern of fermion types and masses has led theorists to explore complex symmetry groups, with recent work suggesting that the “flavour scale” could be at a much lower energ...
Highlights of Beauty 2019 included lepton-universality anomalies, CP violation, pentaquarks, ultra-rare decays and reports on Belle II and the LHCb upgrade.
LHCb has introduced Λb0 decays as a new probe of the flavour anomalies.
The 29th International Symposium on Lepton–Photon Interactions at High Energies provided a snapshot of the entire field.
The LHCb collaboration recently reported the results of searches for two complementary charged-lepton-flavour violating decays.
LHCb’s amplitude analyses contain the largest CP asymmetry in a single component of an amplitude analysis, found in the ππ ↔ KK re-scattering amplitude.
Recent experimental results hint that some electroweak processes are not lepton-flavour independent.
A major theme of the electroweak session was flavour physics, and the star of the show was LHCb’s observation of CP violation in charm decays.
The LHCb data also confirm that the structure previously reported by the collaboration in 2015 has now been resolved into two narrow, overlapping peaks.