Read article 'Hans Paar 1944–2018'
Hans Paar 1944–2018
He helped to create an atmosphere of creative thought and friendliness within every group he was part of.
Read article 'Hans Paar 1944–2018'
Read article 'Suppression of the Λ(1520) resonance in Pb–Pb collisions'
Suppression of the Λ(1520) resonance in Pb–Pb collisions
Due to their short lifetimes, they decay when the system is still dense and the decay products scatter in the hadron gas, reducing the observed number of decays.
Read article 'Search for new quarks addresses unnaturalness'
Search for new quarks addresses unnaturalness
Why is the observed mass of the Higgs only 125 GeV?
Read article 'CMS detects first production of top quark and photon'
CMS detects first production of top quark and photon
The predicted cross section for tγj, including the branching fraction, is 81 fb, which corresponds to a few hundred events in the whole dataset.
Read article 'Burton Richter 1931–2018'
Burton Richter 1931–2018
A major figure in particle physics who shared the Nobel Prize for the co-discovery of the J/ψ meson.
Read article 'Nobel work shines a light on particle physics'
Nobel work shines a light on particle physics
This year’s Nobel Prize in Physics was shared between three researchers for groundbreaking inventions in laser physics. Half the prize went to Arthur Ashkin of Bell Laboratories in the US for his wo...
Read article 'Satellite premieres in CERN irradiation facility'
Satellite premieres in CERN irradiation facility
CELESTA’s main goal is to enable a space version of an existing CERN technology called RadMon, which was developed to monitor radiation levels in the LHC.
Read article 'First beam at IOTA for accelerator research'
First beam at IOTA for accelerator research
In late August, a beam of electrons successfully circulated for the first time through a new particle accelerator at Fermilab in the US. The Integrable Optics Test Accelerator (IOTA), a 40 m-circumf...
Read article 'Beam tests bring ProtoDUNE to life'
Beam tests bring ProtoDUNE to life
The world’s largest liquid-argon neutrino detector has recorded its first particle tracks in tests at CERN.
Read article 'LHCb discovers two new baryons'
LHCb discovers two new baryons
By studying new hadronic resonances and their excited states, light can be shed on the mechanisms governing the dynamics of the strong force.
