Prospects for Higgs properties measurements at future colliders

TL;DR

This paper discusses the future prospects for measuring Higgs boson properties at upcoming colliders, focusing on precision coupling and self-coupling measurements at the high-luminosity LHC and beyond.

Contribution

It provides an analysis of the expected precision in Higgs coupling measurements and explores the potential for self-coupling determination at future collider experiments.

Findings

High-precision measurements of Higgs couplings are feasible at future colliders.

Self-coupling measurements could significantly improve understanding of the Higgs potential.

Future colliders will enhance the sensitivity to deviations from Standard Model predictions.

Abstract

The LHC Run-1 was very successful and included the discovery of a new particle with mass of about 125 GeV compatible with the Higgs boson predicted by the Standard Model. The prospects for Higgs physics at the high-luminosity LHC and at future colliders are presented. In particular, the ultimate precision attainable for the couplings measurements of the 125 GeV particle with elementary fermions and bosons is discussed along with prospects for self-coupling measurements, for the ATLAS and CMS detectors at the upgraded LHC.