Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
2010-12-16
Phys.Rev.D84:034007,2011
Physics
High Energy Physics
High Energy Physics - Phenomenology
25 pages, 21 figures
Scientific paper
10.1103/PhysRevD.84.034007
We present a physically motivated parametrization of the chiral-even generalized parton distributions in the non-singlet sector obtained from a global analysis using a set of available experimental data. Our analysis is valid in the kinematical region of intermediate Bjorken $x$ and for $Q^2$ in the multi-GeV region which is accessible at present and currently planned facilities. Relevant data included in our fit are from the nucleon elastic form factors measurements, from deep inelastic scattering experiments. Additional information provided by lattice calculations of the higher moments of generalized parton distributions, is also considered. Recently extracted observables from Deeply Virtual Compton Scattering on the nucleon are reproduced by our fit.
Goldstein Gary R.
Gonzalez Hernandez Osvaldo J.
Liuti Simonetta
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