Quantum Chromodynamics at the Large Hadron Collider
Abstract
Open questions on the fundamental nature of the strong force endure and the Large Hadron Collider (LHC) is a once-in-a-generation laboratory elucidating its quantum origins. This document summarizes the plenary overview talk titled "QCD Studies at the LHC" presented at the Lepton Photon Symposium 2025. Selected results highlight recent experimental advances in Quantum Chromodynamics (QCD) at the LHC. This reviews the breadth of QCD and its cross-cutting synergies from a particle physics perspective in four themes: terascale precision tests, non-perturbative enigmas, mystery of confinement, and extreme cosmic-ray puzzles.
Keywords
Cite
@article{arxiv.2601.01217,
title = {Quantum Chromodynamics at the Large Hadron Collider},
author = {Jesse Liu},
journal= {arXiv preprint arXiv:2601.01217},
year = {2026}
}
Comments
10 pages plus references, 16 figures, Proceedings of the 32nd International Symposium on Lepton Photon Interactions at High Energies at Madison, Wisconsin, 2025