115 citations · 968 across the 46 of their papers we have counts for
46 papers
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…
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…
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…
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).…
Bottom quark forward-backward asymmetry at the future electron-positron collider FCC-ee
Marina Cobal, Giovanni Guerrieri, Hamzeh Khanpour +4
The Standard Model (SM) prediction for the \PZ-boson pole -quark forward-backward (FB) asymmetry is: . The LEP electron-positron collide…
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…
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…
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…
Beyond the Standard Model Physics at the HL-LHC and HE-LHC
X. Cid Vidal, M. D'Onofrio, P. J. Fox +294
This is the third out of five chapters of the final report [1] of the Workshop on Physics at HL-LHC, and perspectives on HE-LHC [2]. It is devoted to the study of the potential, in…