Results 111 to 120 of about 73,606 (214)
Next-to-Leading order approximation of polarized valon and parton distributions
, 2004 Polarized parton distributions and structure functions of the nucleon are analyzed in the improved valon model. The valon representation provides a model to represent hadrons in terms of quarks, providing a unified description of bound state and ...
A Mirjalili +18 more
core +1 more source
The x-dependence of hadronic parton distributions: A review on the progress of lattice QCD. [PDF]
Eur Phys J A Hadron Nucl, 2021 Constantinou M.
europepmc +1 more source
Structure Functions and Parton Distributions [PDF]
Nuclear Physics A, 2005 12 pages, 8 figures, plenary talk at ...
openaire +2 more sources
The statistical model for parton distributions
, 2012 7 pages, 3 figures, Invited talk at XX International Workshop on "`Deep-Inelastic Scattering and related subjects"', University of Bonn, Germany, March 26-30 2012, presented by F.
Bourrely, Claude +2 more
openaire +3 more sources
A quantitative study of two-loop splitting in double parton distributions
Journal of High Energy PhysicsDouble parton distributions at small distances between the two partons are dominated by a mechanism in which the two observed partons originate from the splitting of a single parton.
Markus Diehl, Peter Plößl
doaj +1 more source
, 2015 Generalised parton distributions (GPDs) and transverse momentum dependent parton distributions (TMDs) describe complementary aspects of the three-dimensional structure of hadrons.
Diehl, Markus
core +1 more source
Evolution of colour correlated double parton distributions: a quantitative study
Journal of High Energy PhysicsDouble parton distributions satisfy the same evolution equations as ordinary single-parton densities, provided that the colours of the two partons are uncorrelated.
Markus Diehl +2 more
doaj +1 more source
Probing Spin Dependent Quark and Gluon Distributions Through Azimuthal and Polarization Asymmetries
EPJ Web of Conferences, 2016 Spin and transverse momentum dependent parton distributions - Generalized Parton Distributions, Transverse Momentum Distributions and related distributions - are at the interface between the QCD structure of the hadrons and observable quantities.
Goldstein Gary R., Liuti Simonetta
doaj +1 more source
Progress on neural parton distributions
, 2007 We give a status report on the determination of a set of parton distributions based on neural networks. In particular, we summarize the determination of the nonsinglet quark distribution up to NNLO, we compare it with results obtained using other ...
Ball, R. D. +8 more
core +2 more sources
LO, NLO, and NNLO parton distributions for LHC event generators
Journal of High Energy PhysicsWe present NNPDF4.0MC, a variant of the NNPDF4.0 set of parton distributions (PDFs) at LO, NLO and NNLO, with and without inclusion of the photon PDF, suitable for use with Monte Carlo (MC) event generators, which require PDFs to satisfy additional ...
Juan Cruz-Martinez +4 more
doaj +1 more source