S. J. Brodsky

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hep-ph2004

Partonic calculation of the two-photon exchange contribution to elastic electron-proton scattering at large momentum transfer

Y. C. Chen, A. Afanasev, S. J. Brodsky +2

We estimate the two-photon exchange contribution to elastic electron-proton scattering at large momentum transfer through the scattering off a parton in the proton. We relate the p…

hep-ph2003

Single-Spin Polarization Effects and the Determination of Timelike Proton Form Factors

S. J. Brodsky, C. E. Carlson, J. R. Hiller +1

We show that measurements of the proton's polarization in electron-positron annihilation to a proton-antiproton pair $e^{+} e^{-} \to p p ˉ$ strongly discriminate between the analyt…