424 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Institute for Research in Fundamental SciencesIR182 papers
- A. Alikhanyan National LaboratoryAM148 papers
- AGH University of KrakowPL148 papers
- Charles UniversityCZ148 papers
- Cornell UniversityUS148 papers
- Fermi National Accelerator LaboratoryUS148 papers
- Helsinki Institute of PhysicsFI148 papers
- Isfahan University of TechnologyIR148 papers
- LIP - Laboratory of Instrumentation and Experimental Particle PhysicsPT148 papers
- National Centre for Nuclear ResearchPL148 papers
- Tata Institute of Fundamental ResearchIN148 papers
- Tsinghua UniversityCN148 papers
44 papers · 1 filter
Concurrent Exploration of Axion-Like Particle Interactions with Gauge Bosons at the LHC
Shirin Chenarani, Mojtaba Mohammadi Najafabadi
Axion-like particles (ALPs) are pseudo Nambu-Goldstone bosons associated with spontaneously broken global symmetries incorporated in the Standard Model (SM) Lagrangian in many mode…
AAK24: Global QCD analysis on polarized parton distribution in the presence of asymmetry measurements
Fatemeh Arbabifar, Shahin Atashbar Tehrani, Hamzeh Khanpour
This article introduces {\tt AAK24}, a Next-to-Leading Order (NLO) QCD analysis of polarized data from both polarized Deep Inelastic Scattering (DIS) and Semi-Inclusive Deep Inelas…
Determination of Fragmentation Functions including BESIII Measurements and using Neural Networks
Maryam Soleymaninia, Hadi Hashamipour, Maral Salajegheh +3
In this study, we revisit the extraction of parton-to- hadron fragmentation functions, named FF24-, focusing on both next-to-leading-order and next-to-next-to-leading…
Effect of symmetry breaking of polarized light sea quarks on the nucleon and nuclear structure functions, and sum rules
Fatemeh Arbabifar, Shahin Atashbar Tehrani, Hamzeh Khanpour
In this study, we performed calculations and analyses of the structure functions of polarized nucleons and light nuclei, specifically He and H, using second-order Feynman d…
Exploring non-standard interactions at future electron-proton colliders
Gholamhossein Haghighat, Reza Jafari, Hamzeh Khanpour +1
In this paper, we use the charged-current Higgs boson production process at future electron-proton colliders, , with the subsequent decay of the Higgs boson into…
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…
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…
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…
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…
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…
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…
Probing four-fermion operators in the triple top production at future hadron colliders
Sara Khatibi, Hamzeh Khanpour
In this paper, we study the triple top quark production at the future high-energy proton-proton colliders to probe the four-fermion interactions involving three top quarks. We empl…
Nuclear parton distribution functions with uncertainties in a general mass variable flavor number scheme
Hamzeh Khanpour, Maryam Soleymaninia, S. Atashbar Tehrani +2
In this article we obtain a new set of nuclear parton distribution functions (nuclear PDFs) at next-to-leading order and next-to-next-to-leading order accuracy in perturbative QCD.…
First NNLO fragmentation functions of and and their uncertainties in the presence of hadron mass corrections
Maryam Soleymaninia, Hamed Abdolmaleki, Hamzeh Khanpour
The current paper presents a determination of and fragmentation functions (FFs) from QCD analysis of single-inclusive electron-positron annihilation process (SIA)…
Simultaneous extraction of fragmentation functions of light charged hadrons with mass corrections
Maryam Soleymaninia, Muhammad Goharipour, Hamzeh Khanpour +1
Achieving the highest possible precision for theoretical predictions at the present and future high-energy lepton and hadron colliders requires a precise determination of fragmenta…
Role of higher twist effects in diffractive DIS and determination of diffractive parton distribution functions
Atefeh Maktoubian, Hossein Mehraban, Hamzeh Khanpour +1
The current analysis aims to present the results of a QCD analysis of diffractive parton distribution functions (diffractive PDFs) at next-to-leading order (NLO) accuracy in pertur…
Probing top quark FCNC couplings in the triple-top signal at the high energy LHC and future circular collider
Hamzeh Khanpour
Our main aim in this paper is to present detailed studies to probe the top quark flavor changing neutral current (FCNC) interactions at , , and …
Constraining the top quark effective field theory using the top quark pair production in association with a jet at future lepton colliders
Reza Jafari, Parvin Eslami, Mojtaba Mohammadi Najafabadi +1
Our main aim in this paper is to constrain the effective field theory describing the top quark couplings through the jet process. The analysis i…
Transverse momentum dependent of charged pion, kaon and proton/antiproton fragmentation functions from annihilation process
Maryam Soleymaninia, Hamzeh Khanpour
The main aim of this paper is a new determination of transverse momentum dependence of unpolarized fragmentation function (TMD FFs) in single inclusive hadron production in electro…
-hadron fragmentation functions at next-to-next-to-leading order from global analysis of annihilation data
Maral Salajegheh, S. Mohammad Moosavi Nejad, Hamzeh Khanpour +2
We present nonperturbative fragmentation functions (FFs) for bottom-flavored () hadrons both at next-to-leading (NLO) and, for the first time, at next-to-next-to-leading order (…
NNLO charmed-meson fragmentation functions and their uncertainties in the presence of meson mass corrections
Maral Salajegheh, S. Mohammad Moosavi Nejad, Maryam Soleymaninia +2
The main aim of this paper is to present new sets of non-perturbative fragmentation functions (FFs) for and mesons at next-to-leading (NLO) and, for the first time, at…
Phenomenology of diffractive DIS in the framework of fracture functions and determination of diffractive parton distribution functions
Hamzeh Khanpour
The goal of this study is to determine a set of diffractive parton distribution function (diffractive PDFs) from a QCD analysis of all available and up-to-date diffractive deep ine…
Impact of unidentified light charged hadron data on the determination of pion fragmentation functions
Maryam Soleymaninia, Muhammad Goharipour, Hamzeh Khanpour
In this paper a new comprehensive analysis of parton-to-pion fragmentation functions (FFs) is performed for the first time by including all experimental data sets on single inclusi…
Determination of contributions from residual light charged hadrons to inclusive charged hadrons from annihilation data
Alireza Mohamaditabar, F. Taghavi-Shahri, Hamzeh Khanpour +1
In this paper, we present an extraction of the contribution from the "{\it residual}" light charged hadrons to the inclusive unidentified light charged hadron fragmentation functio…