PSILOGO

Laboratory for Particle Physics (LTP)


LTP Colloquium

The Hitchhiker's Guide to the Higgs: From Discovery to the Precision Era

Thursday, October 15, 2026, 16:00
Auditorium

Stephen Jones, IPPP Durham

Abstract:
Since the discovery of the Higgs boson, we have made impressive progress in exploring the rich physics of the Higgs and Electroweak sectors. At present, Higgs bosons have been observed in all main production modes and in five of the seven main decay channels, allowing the coupling to third-generation quarks and leptons as well as W- and Z-bosons to be established at the 5-10% level.

I will review the main milestones on the path from discovery to the precision era, highlighting the increasingly important role of precise theoretical predictions, and the challenges faced in producing them. The upcoming High-Luminosity LHC presents an enormous opportunity to explore the core features of the Brout-Englert-Higgs mechanism for the first time. I will briefly discuss the theoretical input relevant to efforts to measure the Higgs potential via multi-Higgs production.