Read article 'Silver celebration for Swiss pions'
This year marks the 25th anniversary of the first particle beams at the former Swiss Institute for Nuclear Research, now better known as the Paul Scherrer Institute.
Read article 'Experiments rechart the Big Bang'
In the beginning there were quarks and gluons the "quarkgluon plasma". Density and temperature decreased as the universe expanded and cooled.
Read article 'Deep import of deep inelastic scattering'
The quest goes on to try to pin down the detailed inner structure of the proton. The problem is that, the harder physicists look, the more structure they find.
Read article 'K for KLOE… …and Z for Zweig'
The first kaons from the new DAFNE phimeson factory at Frascati underline a fascinating chapter in the evolution of particle physics.
Read article 'Beijing tests complete precision measurement'
The BES II spectrometer at the Beijing electronpositron collider (BEPC) has completed a measurement of hadron production rates over the 25 GeV energy range which is valuable input for Standard Mod...
Read article 'PANIC99 conference in Uppsala'
A regular feature of the nuclear physics scene is the Particles and Nuclei International Conference, which was held in Uppsala, Sweden on 10-16 June.
Read article 'Nuclear treasure island'
1999 looks to be a vintage year for "superheavy" nuclei. These heavier-than-uranium isotopes are a 20th-century postcript to the Periodic Table.
Read article 'First postcard from the island of nuclear stability'
Recent experiments that took place at the Joint Institute for Nuclear Research, Dubna, near Moscow, reported evidence for element 114, the first inhabitant of a new island of nuclear stability.
Read article 'Understanding deconfinement'
Simulating the immediate aftermath of the Big Bang, strongly interacting particles at high temperature or density are expected to produce weakly interacting "deconfined" quarks and gluons the famo...
Read article 'What’s the quark matter?'
Careful analysis of data collected by the NA50 experiment studying high-energy heavy-ion collisions at CERN shows clear signs of new behaviour, suggesting that under these conditions the colliding nu...
