# Higgs Boson Studies at Future Particle Colliders

## TL;DR

This paper assesses the potential of future particle colliders to advance Higgs boson research, building on HL-LHC results and providing quantitative analyses for various proposed collider projects.

## Contribution

It offers a comprehensive, uniform methodology-based evaluation of future colliders' capabilities in Higgs physics, extending current knowledge from HL-LHC results.

## Key findings

- Quantitative projections for Higgs studies at future colliders
- Comparison of collider capabilities for Higgs physics
- Assessment of collider potential relative to HL-LHC

## Abstract

This document aims to provide an assessment of the potential of future colliding beam facilities to perform Higgs boson studies. The analysis builds on the submissions made by the proponents of future colliders to the European Strategy Update process, and takes as its point of departure the results expected at the completion of the HL-LHC program. This report presents quantitative results on many aspects of Higgs physics for future collider projects of sufficient maturity using uniform methodologies.