Read article 'CMS observes production of same-sign W-boson pairs'
A recent analysis by CMS aimed to identify events in which a W-boson pair is produced purely via the electroweak interaction.
Read article 'ATLAS probes Higgs boson at 13 TeV'
One of the most sensitive measurement channels involves Higgs boson decays via two Z bosons to four leptons.
Read article 'First beam at Muon g-2'
The Muon g-2 experiment at Fermilab has begun its three-year-long campaign to measure the magnetic moment of the muon with unprecedented precision.
Read article 'The Higgs adventure: five years in'
“I think we have it, no?” was the question posed in the CERN auditorium on 4 July 2012 by Rolf Heuer, CERN’s Director-General at the time.
Read article 'CMS inches to the top of the Higgs-coupling mountain'
The top-Higgs coupling is crucial for the production of Higgs bosons at the LHC.
Read article 'ATLAS takes a new angle on the top quark'
The first analysis concerns the polarisation of W bosons produced in the decays of top-quark–antiquark pairs.
Read article 'CMS probes non-standard Higgs decays to ττ'
Observing the Higgs via its decays into pairs of fermions further tests the predictions of the Standard Model.
Read article 'ATLAS makes precision measurement of W mass'
A precise measurement of the mass of the W boson, which was discovered at CERN in 1983, is vital because it is closely related to the masses of the top quark and the Higgs boson.
Read article 'ATLAS spots light-by-light scattering'
Heisenberg and his student Euler realised that photons may scatter off of each other through a quantum-loop process involving virtual electron and positron pairs.
Read article 'Studies of electroweak-boson production by CMS'
It is quite improbable for two colliding protons to produce a W or Z electroweak gauge boson. Producing two or more W or Z bosons in the same collision is even less likely.
