Read article 'BaBar finds direct CP violation in B decays'
It is a classic example of the question to ask aliens from a distant galaxy to discover if they are made from what we on Earth define as matter or antimatter. Tell them to make neutral B mesons and an...
Read article 'Digging deep in the High Tatras mountains'
The latest in the DIS series of workshops looked at probing the proton to reveal more about quantum chromodynamics.
Read article 'SELEX finds a new charm-strange meson'
A new narrow charm-strange meson - a charm quark bound with a strange antiquark - has been found by the SELEX experiment at Fermilab.
Read article 'Latest K2K results support neutrino oscillations'
K2K, the KEK to Kamioka long-baseline neutrino-oscillation experiment, has announced results based on data collected from the start-up in 1998 through to February 2004.
Read article 'The beta-decay route to a high-flux neutrino source'
Online isotope separation combined with some imaginative accelerator "gymnastics" could provide a high-intensity neutrino beam at CERN. Steve Hancock describes a possible scenario.
Read article 'X marks the spot: a new particle appears in two experiments'
The High Energy Accelerator Research Organization has found a new and unusual particle.
Read article 'CLEO discovers second DsJ particle'
In the simplest interpretation of these results both particles are excited bound states of a charm quark, c, and a strange antiquark, sbar.
Read article 'BaBar’s new particle shows unexpected traits'
The BaBar experiment at SLAC has revealed a new narrow particle state that has been identified as a charmed meson, that is, a charm quark, c, bound with an antiquark, in this case a strange antiquark,...
Read article 'TRIUMF and IUCF provide new results on CSB'
Two separate experiments in North America - at TRIUMF in Vancouver and at the Indiana University Cyclotron Facility (IUCF) in Bloomington - have made new observations of charge symmetry breaking (CSB)...
Read article 'The eventful story of charmonium singlet states'
The search for spin zero, odd parity states of charmonium has in the past led to strange and contrary results, but the picture is now becoming clearer.
