Read article 'ALICE probes the role of minijets in p–Pb collisions…'
One of the hottest topics at the LHC is the understanding of potential collective effects in proton–lead collisions, prompted by the discovery of ridge structures in angular correlations of part...
Read article '…and investigates suppression of ψ(2S)'
Charmonia, bound states of charm and anti-charm quarks, are probes for the formation of hot quark–gluon plasma (QGP) in heavy-ion collisions.
Read article 'ATLAS takes a closer look at W+jets'
In recent years, the analysis and understanding of W+jets production has undergone two major advancements.
Read article 'CMS presents precision measurements of the top-quark mass from Run 1'
Precise measurements of the mass of the top quark provide key inputs to global electroweak fits and to tests of the internal consistency of the Standard Model.
Read article 'ILC-type cryomodule makes the grade'
For the first time, the gradient specification of the International Linear Collider (ILC) design study of 31.5 MV/m has been achieved on average across an entire ILC-type cryomodule made of ILC-grade...
Read article 'The Global Neutrino Network takes off'
On 20–12 September, CERN hosted the fifth annual Mediterranean-Antarctic Neutrino Telescope Symposium (MANTS). For the first time, the meeting was organized under the GNN umbrella.
Read article 'Ultra-luminous X-ray source is ‘just’ a pulsar'
Until now, ultra-luminous X-ray sources (ULXs) were thought to be black holes, because their high luminosity implied a mass exceeding by far the maximal mass of a neutron star. The most luminous of th...
Read article 'SESAME boosts electrons to 800 MeV'
fter having successfully stored electrons in the Booster-Synchrotron in July, the SESAME team succeeded in accelerating electrons to their final energy of 800 MeV.
Read article 'AMS finds evidence of new source of positrons in cosmic rays'
The Alpha Magnetic Spectrometer (AMS) on the International Space Station (ISS) has new results on energetic cosmic-ray electrons and positrons, based on analysis of the first 41 billion events.
Read article 'Beams back at the Antiproton Decelerator'
Antiprotons returned to CERN’s Antiproton Decelerator (AD) on 5 August and experiments have been receiving beams since mid-September, following an intensive consolidation programme during the first...
