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Two-Photon Exchange Effect Studied with Neural Networks
proton form-factors two-photon exchange correction
2011/7/21
The novel approach to the extraction of the two-photon exchange (TPE) correction from the elastic $ep$ scattering data is presented. The Bayesian framework for the neural networks is adapted.
Two-Photon Exchange Effect Studied with Neural Networks
Two-Photon Exchange Neural Networks
2011/7/21
The novel approach to the extraction of the two-photon exchange (TPE) correction from the elastic $ep$ scattering data is presented. The Bayesian framework for the neural networks is adapted. As the r...
Two-Photon-Exchange Contribution to Proton Form Factors in Both Space-Like and Time-Like Regions
two-photon exchange form factor proton
2010/5/7
The two two-photon exchange corrections to the unpolarized cross section and polarized observable
PT, PL in elastic ep scattering are discussed in a simple hadronic model. Comparing with previous res...
Two-photon exchange to proton electromagnetic properties in time-like region
two-photon exchange nucleon delta form factor
2009/11/24
The contributions of two-photon exchange in the process e++e－ →p+p including N and Δ intermediate states are estimated in a simple hadronic model. The corrections to the unpolarized cross section as w...