Read article 'New results cast light on semileptonic Bs asymmetry'
New results cast light on semileptonic Bs asymmetry
LHCb reported the most precise measurement to date of an asymmetry in B-mesons.
Read article 'New results cast light on semileptonic Bs asymmetry'
Read article 'LHC delivers for the summer conferences'
LHC delivers for the summer conferences
With more luminosity delivered by the LHC between April and June 2012 than in the whole of 2011, the experiments had just what the collaborations wanted: as much data as possible before the summer con...
Read article '100 years of cosmic rays'
100 years of cosmic rays
This issue of the CERN Courier marks the discovery of cosmic rays.
Read article 'A surprising asymmetry and more excited states'
A surprising asymmetry and more excited states
The predictions in these channels suffer from relatively large theoretical uncertainties but these can be overcome by measuring asymmetries in which the uncertainties cancel.
Read article 'Seeing bosons in heavy-ion collisions'
Seeing bosons in heavy-ion collisions
Studies of heavy-ion collisions at the LHC are challenging and refining ideas on how to probe QCD – the theory of the strong interaction – at high temperature and density.
Read article 'EXO, MINOS and OPERA reveal new results'
EXO, MINOS and OPERA reveal new results
The first results from the Enriched Xenon Observatory 200 (EXO-200) on the search for neutrinoless double beta decay show no evidence for this hypothesised process, which would shed new light on the n...
Read article 'Elements 114 and 116 receive official names'
Elements 114 and 116 receive official names
IUPAC has officially approved the names "flerovium" (Fl) for the element with atomic number 114 and "livermorium" (Lv), for the one with atomic number 116.
Read article 'Lead collisions in the LHC top the bill in Cagliari'
Lead collisions in the LHC top the bill in Cagliari
Hard Probes 2012 – the 5th International Conference on Hard and Electromagnetic Probes of Nuclear Collisions – took place in Cagliari on 27 May – 1 June.
Read article 'One billion J/ψ events in Beijing'
One billion J/ψ events in Beijing
In a 40-day run ending on 22 May, the Institute of High-Energy Physics in China accumulated a total of 1.3 billion J/ψ events at the upgraded Beijing Electron Positron Collider (BEPCII) and Beijing ...
Read article 'The Milky Way’s dark-matter halo reappears'
The Milky Way’s dark-matter halo reappears
Back in April, a study of the motion of hundreds of stars in the Milky Way found no evidence of a massive dark-matter halo (CERN Courier June 2012 p11). The finding came as a surprise and did not long...
