New CTEQ global analysis of quantum chromodynamics with high-precision data from the LHC

TJ Hou, J Gao, TJ Hobbs, K **e, S Dulat, M Guzzi… - Physical Review D, 2021 - APS
We present the new parton distribution functions (PDFs) from the CTEQ-TEA collaboration,
obtained using a wide variety of high-precision Large Hadron Collider (LHC) data, in …

The PDF4LHC21 combination of global PDF fits for the LHC Run III

RD Ball, J Butterworth, AM Cooper-Sarkar… - Journal of Physics G …, 2022 - iopscience.iop.org
A precise knowledge of the quark and gluon structure of the proton, encoded by the parton
distribution functions (PDFs), is of paramount importance for the interpretation of high …

[HTML][HTML] The large hadron–electron collider at the HL-LHC

P Agostini, H Aksakal, S Alekhin… - Journal of Physics G …, 2021 - iopscience.iop.org
Abstract The Large Hadron–Electron Collider (LHeC) is designed to move the field of deep
inelastic scattering (DIS) to the energy and intensity frontier of particle physics. Exploiting …

Determination of the parton distribution functions of the proton using diverse ATLAS data from pp collisions at , 8 and 13 TeV

G Aad, B Abbott, DC Abbott, AA Abud, K Abeling… - The European Physical …, 2022 - Springer
This paper presents an analysis at next-to-next-to-leading order in the theory of quantum
chromodynamics for the determination of a new set of proton parton distribution functions …

Snowmass 2021 white paper: electron ion collider for high energy physics

RA Khalek, U d'Alesio, M Arratia, A Bacchetta… - arxiv preprint arxiv …, 2022 - arxiv.org
Electron Ion Collider (EIC) is a particle accelerator facility planned for construction at
Brookhaven National Laboratory on Long Island, New York by the United States Department …

Color glass condensate at next-to-leading order meets HERA data

G Beuf, H Hänninen, T Lappi, H Mäntysaari - Physical Review D, 2020 - APS
We perform the first dipole picture fit to HERA inclusive cross section data using the full next-
to-leading order (NLO) impact factor combined with an improved Balitsky-Kovchegov …

Diffractive deep inelastic scattering at NLO in the dipole picture: The contribution

G Beuf, H Hänninen, T Lappi, Y Mulian, H Mäntysaari - Physical Review D, 2022 - APS
We calculate the contribution from the qq¯ g state production to the diffractive cross sections
in deep inelastic scattering at high energy. The obtained cross section is finite by itself and a …

Intrinsic charm quark valence distribution of the proton

RD Ball, A Candido, J Cruz-Martinez, S Forte, T Giani… - Physical Review D, 2024 - APS
We provide a first quantitative indication that the wave function of the proton contains
unequal distributions of charm quarks and antiquarks, ie, a nonvanishing intrinsic valence …

Proton structure functions at next-to-leading order in the dipole picture with massive quarks

H Hänninen, H Mäntysaari, R Paatelainen… - Physical Review Letters, 2023 - APS
We predict heavy quark production cross sections in deep inelastic scattering at high energy
by applying the color glass condensate effective theory. We demonstrate that, when the …

Massive quarks in NLO dipole factorization for DIS: Longitudinal photon

G Beuf, T Lappi, R Paatelainen - Physical Review D, 2021 - APS
In this work, we will present the first complete calculation of the one-loop longitudinal photon-
to-quark-antiquark light cone wave function, with massive quarks. The quark masses are …