Read article 'Double digits for ultra-rare kaon decay'
CERN’s NA62 collaboration has presented 3.5σ evidence for K+→π+νν̄ – a “golden decay” with exceptional sensitivity to physics beyond the Standard Model
Read article 'LHC physics shines amid COVID-19 crisis'
Originally scheduled to be held in Paris, the fully online conference brought together a particularly large and diverse group of participants.
Read article 'LHCb interrogates X(3872) line-shape'
LHCb results favour the interpretation of the state as a quasi-bound D0D*0 molecule.
Read article 'LEP-era universality discrepancy unravelled'
A novel technique by ATLAS uses top-quark pairs to test the ratio of the probabilities for tau leptons and muons to be produced in W-boson decays
Read article 'New SMOG on the horizon'
LHCb will soon become the first LHC experiment able to run simultaneously with two separate interaction regions.
Read article 'First physics for Belle II'
The collaboration scoured four months of electron-positron collisions at SuperKEKB for evidence of invisibly decaying Z′ bosons.
Read article 'Anomalies persist in flavour-changing B decays'
Updated measurements by LHCb of the angular distributions of a rare neutral B meson decay add fresh intrigue to the flavour puzzle.
Read article 'LHC at 10: the physics legacy'
The LHC’s physics programme has transformed our understanding of elementary particles, writes Michelangelo Mangano.
Read article 'Opening gambit for LHCb in the Vcb puzzle'
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.
Read article 'Who ordered all of that?'
Explaining the bizarre pattern of fermion types and masses has led theorists to suggest that the “flavour scale” could be at a much lower energy than previously thought.
