Read article 'Experiment boosts the idea of a nuclear halo'
The availability of relatively copious sources of antiprotons has stimulated the study of "exotic" atoms, in which a negatively charged antiproton replaces an orbital atomic electron. When they app...
Read article 'HERMES searches for the nucleon’s missing spin'
While the proton and the neutron are made up of quarks and gluons, the spin of the proton or the neutron is difficult to reconcile with the spins of quark and gluon components. For more than a deca...
Read article 'Heavy Quark Physics'
Duccio Abbaneo, CERN.
Read article 'At the Frontier of Particle Physics: Handbook of QCD – Boris Ioffe Festschrift'
Gordon Fraser reviews in 2001 At the Frontier of Particle Physics: Handbook of QCD - Boris Ioffe Festschrift.
Read article 'Team produces stranger than strange nuclei'
An experiment at Brookhaven's Alternating Gradient Synchrotron has "mass-produced" doubly strange hypernuclei - exotic nuclei in which two neutrons have been replaced by L hyperons.
Read article 'Second postcard from the island of stability'
Experiments on synthetic nuclei continue to explore a world that is very remote from our own experience. Recent studies at the Joint Institute for Nuclear Research, Dubna, near Moscow, report anot...
Read article 'Workshop looks through the lattice'
Faced with the difficulty of doing exact calculations, theorists are turning to approximation techniques to understand and predict what happens at the quark level.
Read article 'Spectrometry provides precision for the masses'
Extremely accurate experiments can be conducted when particles and nuclei are delicately guided using electric and magnetic fields. A recent conference surveyed the range of such research under way ...
Read article 'Nuclear masses hang in the balance'
A CERN-inspired development at the Manne Siegbahn Laboratory, Stockholm, has produced physics results of impressive accuracy. Ingmar Bergström reports.
Read article 'Quarks and Gluons: a Century of Particle Charges'
Bryan Webber reviews in 2001 Quarks and Gluons: a Century of Particle Charges.
