activity
20192026
most citedGeneralized parton distributions at zero skewness

28 citations · 137 across the 20 of their papers we have counts for

collaborators

20 papers

nucl-ex2026

ePIC Early Science Report

D. Abbott, N. Abdelrahman, S. Abhijit +781

This Early Science Report from the ePIC Collaboration outlines the compelling physics program achievable during the first years of operation of the Electron-Ion Collider (EIC), pri…

hep-ph2026

Modern Determination of Pion and Kaon Fragmentation Functions from SIA and High-Precision COMPASS SIDIS Multiplicities

HAPS Collaboration, Maryam Soleymaninia, Hamzeh Khanpour +4

We present a combined determination of charged-pion and charged-kaon fragmentation functions (FFs), denoted HAPS-PiFF1.0 and HAPS-KaFF1.0, at next-to-leading order (NLO) and within…

hep-ph2026

Revisiting Unidentified Charged-Hadron Fragmentation Functions with Modern COMPASS SIDIS Multiplicities

HAPS Collaboration, Maryam Soleymaninia, Hamzeh Khanpour +4

We present HAPS-hFF1.0, a new global QCD analysis of unidentified charged-hadron fragmentation functions (FFs) using single-inclusive electron-positron annihilation (SIA) data toge…

hep-ph2026★ 1 cited

Toward Precision Helicity PDFs from Global DIS and SIDIS Fits with Projected EIC Measurements

HAPS Collaboration, Hamzeh Khanpour, Maryam Soleymaninia +5

We present a new global determination of the helicity-dependent parton distribution functions (PDFs) of the proton, based on inclusive deep-inelastic scattering (DIS) and semi-incl…

hep-ph2025★ 1 cited

Determination of the pion generalized parton distributions at zero skewness

The MMGPDs Collaboration, Muhammad Goharipour, M. H. Amiri +3

We perform a global QCD analysis of the pion electromagnetic form factor (FF) data from pion electroproduction and elastic pion scattering to extract the valence pion generalized p…

hep-ph2025

Improved Constraints on Pion Fragmentation Functions from Simulated Electron-Ion Collider Data

Maryam Soleymaninia, Hamzeh Khanpour, Majid Azizi +1

We present a quantitative assessment of the anticipated impact of future Electron-Ion Collider (EIC) measurements on the extraction of parton-to-pion fragmentation functions (FFs).…

hep-ph2025

Mechanical properties of the nucleon from the generalized parton distributions

The MMGPDs Collaboration, Muhammad Goharipour, Hadi Hashamipour +4

The proton's internal structure is characterized not only by its charge and magnetic distribution but also by its mechanical and mass properties, which are encoded in the energy-mo…

hep-ph2024

Revisiting constraints on proton PDFs from HERA DIS, Drell-Yan, W/Z Boson production, and projected EIC measurements

Majid Azizi, Maryam Soleymaninia, Hadi Hashamipour +3

We present new parton distribution functions (PDFs) at next-to-leading order (NLO) and next-to-next-to-leading order (NNLO) in perturbative QCD, derived from a comprehensive global…

hep-ph2024

The charge and magnetic radii of the nucleons from the generalized parton distributions

The MMGPDs Collaboration, Muhammad Goharipour, Fatemeh Irani +2

The proton-radius puzzle refers to the discrepancy observed in measurements of the proton's charge radius when using different methods. This inconsistency has prompted extensive re…

hep-ph2024★ 15 cited

Impact of JLab data on the determination of GPDs at zero skewness and new insights from transition form factors

The MMGPDs Collaboration, Muhammad Goharipour, Hadi Hashamipour +2

It is well established now that the generalized parton distributions (GPDs) at zero skewness are playing important roles in some physical process such as elastic electron-nucleon s…

hep-ph2023

Impact of recent MINERvA measurement of the antineutrino-proton scattering cross-section on the generalized parton distributions

Fatemeh Irani, Muhammad Goharipour, Hadi Hashamipour +1

We investigate the impact of the new measurement of the antineutrino-proton scattering cross-section from the MINERvA Collaboration on generalized parton distributions (GPDs), part…

hep-ph2023★ 2 cited

Study of nuclear corrections on the charged hadron fragmentation functions in a Neural Network global QCD analysis

Maryam Soleymaninia, Hadi Hashamipour, Hamzeh Khanpour +2

In this work, we present a new global QCD analyses, referred to as PKHFF.23, for charged pion, kaon, and unidentified light hadrons. We utilize a Neural Network to fit the high-ene…

hep-ph2023★ 9 cited

Determination of diffractive PDFs from global QCD analysis of inclusive diffractive DIS and dijet cross-section measurements at HERA

Maral Salajegheh, Hamzeh Khanpour, Ulf-G. Meißner +2

We present an updated set of {\tt SKMHS} diffractive parton distribution functions (PDFs). In addition to the diffractive deep-inelastic scattering (diffractive DIS) data sets, the…

hep-ph2022★ 28 cited

Generalized parton distributions at zero skewness

Hadi Hashamipour, Muhammad Goharipour, K. Azizi +1

We present a new determination of the generalized parton distributions (GPDs) with their uncertainties at zero skewness, , through a simultaneous analysis of all available e…

hep-ph2022

A global QCD analysis of diffractive parton distribution function considering higher twist corrections within the xFitter framework

Maral Salajegheh, Hamzeh Khanpour, Ulf-G Meißner +2

We present {\tt SKMHS22}, a new set of diffractive parton distribution functions (PDFs) and their uncertainties at next-to-leading-order accuracy in perturbative QCD within the {\t…

hep-ph2022★ 17 cited

Neural Network QCD analysis of charged hadron Fragmentation Functions in the presence of SIDIS data

Maryam Soleymaninia, Hadi Hashamipour, Hamzeh Khanpour

In this paper, we present a QCD analysis to extract the Fragmentation Functions (FFs) of unidentified light charged hadron entitled as SHK22.h from high-energy lepton-lepton annihi…

hep-ph2022★ 4 cited

Fragmentation Functions for Using Neural Networks

Maryam Soleymaninia, Hadi Hashamipour, Hamzeh Khanpour +1

We present a determination of fragmentation functions (FFs) for the octet baryon from data for single inclusive electron-positron annihilation. Our parametrization in…

hep-ph2021★ 27 cited

Determination of the generalized parton distributions through the analysis of the world electron scattering data considering two-photon exchange corrections

Hadi Hashamipour, Muhammad Goharipour, K. Azizi +1

We determine the valence generalized parton distributions (GPDs) and with their uncertainties at zero skewness by performing a analysis of the world ele…

hep-ph2020★ 15 cited

Determination of generalized parton distributions through a simultaneous analysis of axial form factor and wide-angle Compton scattering data

Hadi Hashamipour, Muhammad Goharipour, Siamak S. Gousheh

In this work, we present a new set of unpolarized () and polarized () generalized parton distributions (GPDs) that have been determined using a simultaneous $ χ…

hep-ph2019★ 18 cited

Nucleon axial form factor from generalized parton distributions

Hadi Hashamipour, Muhammad Goharipour, Siamak S. Gousheh

It is well established that the nucleon form factors can be related to Generalized Parton Distributions (GPDs) through sum-rules. On the other hand, GPDs can be expressed in terms…