QCD running couplings and effective charges

A Deur, SJ Brodsky, CD Roberts - Progress in Particle and Nuclear Physics, 2023 - Elsevier
We discuss our present knowledge of α s, the fundamental running coupling or effective
charge of Quantum Chromodynamics (QCD). A precise understanding of the running of α s …

[HTML][HTML] 50 Years of quantum chromodynamics: Introduction and Review

F Gross, E Klempt, SJ Brodsky, AJ Buras… - The European Physical …, 2023 - Springer
Quantum Chromodynamics, the theory of quarks and gluons, whose interactions can be
described by a local SU (3) gauge symmetry with charges called “color quantum numbers” …

The path to proton structure at 1% accuracy: NNPDF Collaboration

RD Ball, S Carrazza, J Cruz-Martinez… - The European Physical …, 2022 - Springer
We present a new set of parton distribution functions (PDFs) based on a fully global dataset
and machine learning techniques: NNPDF4. 0. We expand the NNPDF3. 1 determination …

[PDF][PDF] The path to proton structure at 1% accuracy

N Collaboration, RD Ball, S Carrazza, J Cruz-Martinez… - Eur. Phys. J. C, 2022 - Springer
We present a new set of parton distribution functions (PDFs) based on a fully global dataset
and machine learning techniques: NNPDF4. 0. We expand the NNPDF3. 1 determination …

Approximate NLO parton distribution functions with theoretical uncertainties: MSHT20aNLO PDFs

J McGowan, T Cridge, LA Harland-Lang… - The European Physical …, 2023 - Springer
We present the first global analysis of parton distribution functions (PDFs) at approximate N
3 LO in the strong coupling constant α s, extending beyond the current highest NNLO …

Les Houches 2023: Physics at TeV Colliders: Standard Model Working Group Report

J Andersen, B Assi, K Asteriadis, P Azzurri… - arXiv preprint arXiv …, 2024 - arxiv.org
Les Houches 2023 Proceedings Page 1 LES HOUCHES 2023: PHYSICS AT TEV COLLIDERS
STANDARD MODEL WORKING GROUP REPORT Conveners Higgs Physics: M. Donegà …

Snowmass 2021 whitepaper: Proton structure at the precision frontier

S Amoroso, A Apyan, N Armesto, RD Ball… - arXiv preprint arXiv …, 2022 - arxiv.org
An overwhelming number of theoretical predictions for hadron colliders require parton
distribution functions (PDFs), which are an important ingredient of theory infrastructure for …

The Future of US Particle Physics--The Snowmass 2021 Energy Frontier Report

M Narain, L Reina, A Tricoli, M Begel, A Belloni… - arXiv preprint arXiv …, 2022 - arxiv.org
This report, as part of the 2021 Snowmass Process, summarizes the current status of collider
physics at the Energy Frontier, the broad and exciting future prospects identified for the …

[HTML][HTML] Constraining new physics in entangled two-qubit systems: top-quark, tau-lepton and photon pairs

M Fabbrichesi, R Floreanini, E Gabrielli - The European Physical Journal …, 2023 - Springer
The measurement of quantum entanglement can provide a new and most sensitive probe to
physics beyond the Standard Model. We use the concurrence of the top-quark pair spin …

[HTML][HTML] Parton distributions and new physics searches: the Drell–Yan forward–backward asymmetry as a case study

RD Ball, A Candido, S Forte, F Hekhorn… - The European Physical …, 2022 - Springer
We discuss the sensitivity of theoretical predictions of observables used in searches for new
physics to parton distributions (PDFs) at large momentum fraction x. Specifically, we …