Proton radii and two-photon exchange

Phys.Rev.C72:057601,2005 We investigate the effect of two-photon exchange processes upon the rms- and Zemach radii extracted from electron-proton scattering. We find that the changes are small and do not help to explain the discrepancy between experimental and calculated HFS in the hydrogen atom.

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Bibliographische Detailangaben
Hauptverfasser:	Blunden, Peter G, Sick, Ingo
Format:	Artikel
Sprache:	eng
Schlagworte:	Physics - Atomic Physics Physics - Nuclear Theory
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Beschreibung
Zusammenfassung:	Phys.Rev.C72:057601,2005 We investigate the effect of two-photon exchange processes upon the rms- and Zemach radii extracted from electron-proton scattering. We find that the changes are small and do not help to explain the discrepancy between experimental and calculated HFS in the hydrogen atom.
DOI:	10.48550/arxiv.nucl-th/0508037