Results 11 to 20 of about 7,980 (214)
GENERALIZED PARTON DISTRIBUTIONS [PDF]
Published by Elsevier Science, North-Holland, Amsterdam [u.a.]
Diehl, M., Diehl, Markus
core +10 more sources
I discuss our current understanding of parton distributions. I begin with the underlying theoretical framework, and the way in which different data sets constrain different partons, highlighting recent developments. The methods of examining the uncertainties on the distributions and those physical quantities dependent on them is analyzed.
Watt, Graeme
core +6 more sources
Generalized Parton Distributions [PDF]
Applications of perturbative QCD to deeply virtual Compton scattering and hard exclusive electroproduction processes require a generalization of the usual parton distributions for the case when long-distance information is accumulated in nondiagonal matrix elements of quark and gluon light-cone operators.
Radyushkin, A.
core +7 more sources
Asymmetric parton distributions [PDF]
Applications of perturbative QCD to hard exclusive electroproduction processes in the Bjorken limit at small invariant momentum transfer t bring in a new type of parton distributions which have hybrid properties, resembling both the parton distribution functions and the distribution amplitudes.
Anatoly V. Radyushkin, Radyushkin, A.V.
openaire +4 more sources
Are Parton distributions positive? [PDF]
We show that the naive positivity conditions on polarized parton distributions which follow from their probabilistic interpretation in the naive parton model are reproduced in perturbative QCD at the leading log level if the quark and gluon distribution are defined in terms of physical processes. We show how these conditions are modified at the next-to-
Forte, Stefano +2 more
openaire +3 more sources
Nuclear parton distributions [PDF]
We review a microscopic model of the nuclear parton distribution functions, which accounts for a number of nuclear effects including Fermi motion and nuclear binding, nuclear meson-exchange currents, off-shell corrections to bound nucleon distributions ...
Kulagin S. A.
doaj +3 more sources
Generalized parton distributions and pseudodistributions [PDF]
9 pages, typos fixed, references added, some changes in ...
Radyushkin, Anatoly V.
openaire +5 more sources
Unintegrated parton distributions [PDF]
LaTeX, 19 pages including 5 figures, submitted to Phys.
Kimber, M. A. +2 more
openaire +6 more sources
Structure Functions and Parton Distributions [PDF]
12 pages, 8 figures, plenary talk at ...
S. Forte
openaire +3 more sources
Parton Distributions and LHC data [PDF]
8 pages, 9 figures, proceedings of the "Rencontres de physique de la Vallee d'Aoste", La Thuile, March ...
Rojo, J, Rojo, J.
openaire +4 more sources

