Higgs and electroweak Archives

A step towards the Higgs self-coupling

The ATLAS collaboration used Run 2 and Run 3 data to probe Higgs-boson pair production, setting new bounds on the Higgs self-coupling.

Higgs hunters revel in Run 3 data

About 100 researchers gathered in Orsay and Paris from 15 to 17 July 2025, for the 15th Higgs Hunting workshop.

All aboard the scalar adventure

The first Workshop on the Impact of Higgs Studies on New Theories of Fundamental Interactions took place on the Island of Capri, Italy, from 6 to 10 October 2025.

CP symmetry in diphoton Higgs decays

The CMS collaboration analysed Higgs-boson decays to two photons, setting limits on anomalous couplings that would violate CP symmetry.

Mapping rare Higgs-boson decays

The ATLAS collaboration reports on combined Run-2 and Run-3 results on the rare Higgs boson decay channel H→μμ and H→Zγ.

Plotting the discovery of Higgs pairs on Elba

150 physicists convened on Elba from 11 to 17 May for the Higgs Pairs 2025 workshop.

Decoding the Higgs mechanism with vector bosons

The CMS collaboration jointly analysed all vector boson scattering channels.

Planning for precision at Moriond

Particle physics today benefits from a wealth of high-quality data at the same time as powerful new ideas are boosting the accuracy of theoretical predictions.