DAPNIA-04-398 |
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Search for evidence of two photon contribution in elastic electron proton data. |
E. Tomasi-Gustafsson, G. I. Gakh |
We reanalyze the most recent data on elastic electron proton scattering. We look for a deviation from linearity of the Rosenbluth fit to the differential cross section, which would be the signature of the presence of two photon exchange. The present data does not show evidence for such deviation. |