Search Results - "Grauvogel, G. N"
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Target-normal single spin asymmetries measured with positrons
Published in The European physical journal. A, Hadrons and nuclei (01-06-2021)“…Two-photon exchange and the larger class of hadronic box diagrams are difficult to calculate without a large degree of model-dependence. At the same time,…”
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Target-Normal Single Spin Asymmetries Measured with Positrons
Published 12-07-2021“…Eur.Phys.J.A 57 (2021) 6, 213 Two-photon exchange and the larger class of hadronic box diagrams are difficult to calculate without a large degree of…”
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The two-photon exchange experiment at DESY
Published in The European physical journal. A, Hadrons and nuclei (05-04-2024)“…We propose a new measurement of the ratio of positron-proton to electron-proton elastic scattering at DESY. The purpose is to determine the contributions…”
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A Direct Measurement of Hard Two-Photon Exchange with Electrons and Positrons at CLAS12
Published 17-08-2023“…One of the most surprising discoveries made at Jefferson Lab has been the discrepancy in the determinations of the proton's form factor ratio $\mu_p…”
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The Two-Photon Exchange Experiment at DESY
Published 25-07-2023“…We propose a new measurement of the ratio of positron-proton to electron-proton elastic scattering at DESY. The purpose is to determine the contributions…”
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