activity
20092024
most citedCombined measurements of Higgs boson couplings in proton-proton collisions at 13 TeV

442 citations · 8.6k across the 185 of their papers we have counts for

collaborators

193 papers

hep-ph2024

Updated predictions for toponium production at the LHC

M. V. Garzelli, G. Limatola, S. -O. Moch +2

We provide an update on QCD predictions for top-quark pair production close to threshold including bound state effects at the Large Hadron Collider. We compute the top-quark pair i…

hep-ph2024

xFitter Updates: Probing Z Boson Couplings with Forward-Backward Asymmetry

Oleksandr Zenaiev

We present recent updates in the xFitter software framework for global fits of parton distribution functions in high-energy physics. Our focus is on investigating the sensitivity t…

hep-ph2024

A framework for simultaneous fit of QCD and BSM parameters with xFitter

XiaoMin Shen, Simone Amoroso, Jun Gao +2

An extension of the xFitter open-source program for QCD analyses is presented, allowing for a polynomial parameterization of the dependence of physical observables on theoretical p…

hep-ph2024★ 10 cited

NNLO PDFs driven by top-quark data

S. Alekhin, M. V. Garzelli, S. -O. Moch +1

We study the impact of state-of-the-art top-quark data collected at the Large Hadron Collider on parton distribution functions (PDFs). Following the ABMP methodology, the fit extra…

hep-ex2024

The azimuthal correlation between the leading jet and the scattered lepton in deep inelastic scattering at HERA

ZEUS Collaboration, I. Abt, R. Aggarwal +78

The azimuthal correlation angle, , between the scattered lepton and the leading jet in deep inelastic scattering at HERA has been studied using data collected with t…

hep-ph2023

Compatibility between theoretical predictions and experimental data for top-antitop hadroproduction at NNLO QCD accuracy

Maria Vittoria Garzelli, Javier Mazzitelli, Sven-Olaf Moch +1

We compare double-differential normalized production cross sections for top-antitop hadroproduction at NNLO QCD accuracy, as obtained through a customized version of the MATR…

hep-ph2023★ 13 cited

Top-quark pole mass extraction at NNLO accuracy, from total, single- and double-differential cross sections for production at the LHC

M. V. Garzelli, J. Mazzitelli, S. -O. Moch +1

We extract the top-quark mass value in the on-shell renormalization scheme from the comparison of theoretical predictions for at next-to-next-to-leadi…

hep-ph2023★ 3 cited

Exploring SMEFT Couplings Using the Forward-Backward Asymmetry in Neutral Current Drell-Yan Production at the LHC

Andrii Anataichuk, Sven-Olaf Moch, Hamed Abdolmaleki +12

Neutral current Drell-Yan (DY) lepton-pair production is considered in the framework of the Standard Model Effective Field Theory (SMEFT). Using the open-source fit platform xFitte…

hep-ex2023★ 8 cited

Measurement of jet production in deep inelastic scattering and NNLO determination of the strong coupling at ZEUS

ZEUS Collaboration, I. Abt, R. Aggarwal +78

A new measurement of inclusive-jet cross sections in the Breit frame in neutral current deep inelastic scattering using the ZEUS detector at the HERA collider is presented. The dat…

hep-ex2023★ 2 cited

First measurement of the forward rapidity gap distribution in pPb collisions at = 8.16 TeV

CMS Collaboration

For the first time at LHC energies, the forward rapidity gap spectra from proton-lead collisions for both proton and lead dissociation processes are presented. The analysis is perf…

hep-ex2022

Search for effective Lorentz and CPT violation using ZEUS data

ZEUS collaboration, I. Abt, R. Aggarwal +77

Lorentz and CPT symmetry in the quark sector of the Standard Model are studied in the context of an effective field theory using ZEUS data. Symmetry-violating effects c…

hep-ph2022

xFitter: An Open Source QCD Analysis Framework. A resource and reference document for the Snowmass study

The xFitter Developers' Team, :, H. Abdolmaleki +21

We provide an overview of the xFitter open-source software package, review the general capabilities of the program, and highlight applications relevant to the Snowmass study. An up…

hep-ex2022★ 7 cited

Measurement of the cross-section ratio in exclusive photoproduction at HERA

ZEUS Collaboration, I. Abt, M. Adamus +80

The exclusive photoproduction reactions and have been measured at an centre-of-mass energy of 318 GeV with the ZEUS detector at HERA using…

hep-ex2021★ 5 cited

Impact of jet-production data on the next-to-next-to-leading-order determination of HERAPDF2.0 parton distributions

H1, ZEUS Collaborations, : +234

The HERAPDF2.0 ensemble of parton distribution functions (PDFs) was introduced in 2015. The final stage is presented, a next-to-next-to-leading-order (NNLO) analysis of the HERA da…

hep-ex2021

Study of proton parton distribution functions at high x

Ritu Aggarwal

At large values of the parton distribution functions (PDFs) of the proton are poorly constrained and there are considerable variations between different global fits. Data at su…

hep-ex2021★ 12 cited

Azimuthal correlations in photoproduction and deep inelastic scattering at HERA

ZEUS collaboration, I. Abt, R. Aggarwal +81

Collective behaviour of final-state hadrons, and multiparton interactions are studied in high-multiplicity scattering at a centre-of-mass energy GeV with the ZE…

hep-ph2021★ 1 cited

QCD analysis of pion fragmentation functions in the xFitter framework

xFitter Collaboration, Hamed Abdolmaleki, Maryam Soleymaninia +7

We present the first open-source analysis of fragmentation functions (FFs) of charged pions (entitled IPM-xFitter) computed at next-to-leading order (NLO) and next-to-next-to-leadi…

physics.ins-det2021★ 20 cited

A Comparison of CPU and GPU implementations for the LHCb Experiment Run 3 Trigger

R. Aaij, M. Adinolfi, S. Aiola +157

The LHCb experiment at CERN is undergoing an upgrade in preparation for the Run 3 data taking period of the LHC. As part of this upgrade the trigger is moving to a fully software i…

hep-ex2021★ 18 cited

Constraints on the initial state of PbPb collisions via measurements of Z boson yields and azimuthal anisotropy at 5.02 TeV

CMS Collaboration

The CMS experiment at the LHC has measured the differential cross sections of Z bosons decaying to pairs of leptons, as functions of transverse momentum and rapidity, in lead-lead…

hep-ex2021★ 68 cited

Measurements of production cross sections of the Higgs boson in the four-lepton final state in proton-proton collisions at 13 TeV

CMS Collaboration

Production cross sections of the Higgs boson are measured in the H ZZ ( e, ) decay channel. A data sample of proton-proton collisions at a center-o…

hep-ex2021★ 67 cited

First measurement of large area jet transverse momentum spectra in heavy-ion collisions

CMS Collaboration

Jet production in lead-lead (PbPb) and proton-proton (pp) collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV is studied with the CMS detector at the LHC, using PbPb…

hep-ex2021★ 18 cited

Measurement of the W production cross section in proton-proton collisions at 13 TeV and constraints on effective field theory coefficients

CMS Collaboration

A fiducial cross section for W production in proton-proton collisions is measured at a center-of-mass energy of 13 TeV in 137 fb of data collected using the CMS detector…

hep-ex2021★ 2 cited

Measurements of the differential cross sections of the production of Z + jets and + jets and of Z boson emission collinear with a jet in pp collisions at 13 TeV

CMS Collaboration

Measurements of the differential cross sections of Z + jets and + jets production, and their ratio, are presented as a function of the boson transverse momentum. Measurements a…

hep-ph2020★ 15 cited

Longitudinal Z-Boson Polarization and the Higgs Boson Production Cross Section at the Large Hadron Collider

S. Amoroso, J. Fiaschi, F. Giuli +3

Charged lepton pairs are produced copiously in high-energy hadron collisions via electroweak gauge boson exchange, and are one of the most precisely measured final states in proton…