A Model for pion electroproduction and photoproduction from threshold up to 1-GeV

Garcilazo, H.; Moya de Guerra, E.

doi:10.1016/0375-9474(93)90129-L

A Model for pion electroproduction and photoproduction from threshold up to 1-GeV

1993

48 pages

Published in:

Nucl.Phys.A 562 (1993) 521-568

DOI:

10.1016/0375-9474(93)90129-L

View in:

Nuclear Science References

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Abstract: (Elsevier)

A model for electro- and photo-pion production is presented which is applicable at threshold and through the first and second resonance regions. It contains the Born terms, the vector mesons p and ω, the delta and the Roper resonances as well as the resonances S 11 , D 13 , S 31 and D 33 . Extensive comparison to experimental data on photo-pion production is presented. The model is shown to describe data qualitatively up to 1 GeV and quantitatively up to 800 MeV. In the detailed comparison with experiment, better agreement is found with data on the proton target than with data on the neutron target.

electron nucleon: inelastic scattering
inelastic scattering: electron nucleon
exchange: one-photon
one-photon: exchange
photon nucleon: inelastic scattering
inelastic scattering: photon nucleon
pi: electroproduction
electroproduction: pi
pi: photoproduction
photoproduction: pi

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