Transversity distributions and tensor charges of the nucleon: extraction from dihadron production and their universal nature
We perform the first global quantum chromodynamics (QCD) analysis of dihadron
production for a comprehensive set of data in electron-positron annihilation, semi-inclusive …
production for a comprehensive set of data in electron-positron annihilation, semi-inclusive …
[HTML][HTML] Sub-leading twist transverse momentum dependent parton distributions in the light-front quark-diquark model
In this study, the T-even sub-leading twist transverse momentum dependent distributions
(TMDs) of proton in the light-front quark-diquark model (LFQDM) have been investigated …
(TMDs) of proton in the light-front quark-diquark model (LFQDM) have been investigated …
Structure of the nucleon at leading and subleading twist in the covariant parton model
S Bastami, AV Efremov, P Schweitzer, OV Teryaev… - Physical Review D, 2021 - APS
The covariant parton model is generalized to describe quark correlators in a systematic way.
Previous results are reproduced for the T-even leading-twist transverse momentum …
Previous results are reproduced for the T-even leading-twist transverse momentum …
Twist-4 T-even proton TMDs in the light-front quark–diquark model
We have dealt with the twist-4 T-even transverse momentum dependent parton distributions
(TMDs) for the case of proton in the light-front quark–diquark model (LFQDM). By decoding …
(TMDs) for the case of proton in the light-front quark–diquark model (LFQDM). By decoding …
[HTML][HTML] Collinear matching for next-to-leading power transverse-momentum distributions
S Rodini, AC Alvaro, B Pasquini - Physics Letters B, 2023 - Elsevier
Phenomenological studies of transverse momentum dependent (TMD) parton distributions
rely on the expansion in small values of the transverse separation of fields, where TMD …
rely on the expansion in small values of the transverse separation of fields, where TMD …
SIDIS-RC EvGen: A Monte-Carlo event generator of semi-inclusive deep inelastic scattering with the lowest-order QED radiative corrections
D Byer, V Khachatryan, H Gao, I Akushevich… - Computer Physics …, 2023 - Elsevier
SIDIS-RC EvGen is a C++ standalone Monte-Carlo event generator for studies of semi-
inclusive deep inelastic scattering (SIDIS) processes at medium to high lepton beam …
inclusive deep inelastic scattering (SIDIS) processes at medium to high lepton beam …
[HTML][HTML] Updated numerical study of transverse single-spin asymmetries in single-inclusive pion production from lepton-nucleon collisions
S Fitzgibbons, M Malda, J Marsh, D Pitonyak, P Smith - Physics Letters B, 2024 - Elsevier
We revisit the analysis of transverse single-spin asymmetries AN in lepton-nucleon
scattering where only a single pion is detected in the final state, ℓ N↑→ h X. This …
scattering where only a single pion is detected in the final state, ℓ N↑→ h X. This …
Semi-inclusive deeply inelastic scattering in the collinear frame
W Yang - Physical Review D, 2023 - APS
The deeply inelastic scattering is one of the most important processes in studying the
nucleon structure. Theoretical calculations for both the inclusive one and the semi-inclusive …
nucleon structure. Theoretical calculations for both the inclusive one and the semi-inclusive …
Quark-model relations among TMDs in the parton model
F Aslan, S Bastami, A Mahabir, A Tandogan… - Physical Review D, 2022 - APS
The covariant parton model (CPM) is a consequent application of the parton model concept
to the nucleon structure. In this model, there is a choice to put quarks either in a pure-spin …
to the nucleon structure. In this model, there is a choice to put quarks either in a pure-spin …
[HTML][HTML] The neutral current deeply inelastic scattering process and a revisit on the intrinsic asymmetry
C Wu, X Yang, C Li, W Yang - Nuclear Physics B, 2023 - Elsevier
The intermediate particle in the neutral current deeply inelastic scattering process can be
either a virtual photon or a Z 0 boson. In this paper we calculate contributions from the weak …
either a virtual photon or a Z 0 boson. In this paper we calculate contributions from the weak …