Read article: OPERA’s final act features five new tau neutrinos Particles and interactions Research update OPERA’s final act features five new tau neutrinos Italian experiment homes in on neutrino mass difference
Read article: Internal pressure of proton is measured for the first time Particles and interactions Research update Internal pressure of proton is measured for the first time Pressure inside particle exceeds that in a neutron star
Read article: Proton’s weak charge is measured to high precision Particles and interactions Research update Proton’s weak charge is measured to high precision Result opens new route to physics beyond the Standard Model
Read article: Has the ‘hyperfine puzzle’ been solved? Particles and interactions Research update Has the ‘hyperfine puzzle’ been solved? Wrong value for magnetic moment could be the cause, say physicists
Read article: Has the muon magnetic moment mystery been solved? Particles and interactions Research update Has the muon magnetic moment mystery been solved? Gravitational effect could be the cause of theory-experiment discrepancy
Read article: Neutrons fly left or right depending on size of colliding nuclei Particles and interactions Research update Neutrons fly left or right depending on size of colliding nuclei Outcome of collision determined by electromagnetic and strong forces
Read article: Learning with LEGO Particles and interactions Opinion and reviews Learning with LEGO Particle Physics Brick By Brick, is the latest funky attempt to make particle physics more palatable, writes Matin Durrani
Read article: Theorists identify stable tetraquark Particles and interactions Research update Theorists identify stable tetraquark Particle with two bottom quarks could be seen at CERN
Read article: Proton magnetic moment measurement is most precise yet Particles and interactions Research update Proton magnetic moment measurement is most precise yet Standard Model passes its latest test
Read article: Cosmic rays probe nuclear waste Particles and interactions Research update Cosmic rays probe nuclear waste Physicists show how muons can reveal missing spent fuel