Exclusive Neutral Pion Electroproduction in the Deeply Virtual Regime

Abstract

We present measurements of the ep->ep pi^0 cross section extracted at two values of four-momentum transfer Q^2=1.9 GeV^2 and Q^2=2.3 GeV^2 at Jefferson Lab Hall A. The kinematic range allows to study the evolution of the extracted hadronic tensor as a function of Q^2 and W. Results will be confronted with Regge inspired calculations and GPD predictions. An intepretation of our data within the framework of semi-inclusive deep inelastic scattering has also been attempted.

References in corpus (6)

• Nucleon Tensor Charge from Exclusive ${\pi }^o$ Electroproduction
• Scaling study of the pion electroproduction cross sections and the pion form factor
• Azimuthal asymmetries in unpolarized Drell-Yan processes and the Boer-Mulders distributions of antiquarks
• Deeply inelastic pions in the exclusive reaction $p(e,e^{\prime }{\pi }^{+})n$ above the resonance region
• Unitarity constraints on neutral pion electroproduction
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