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Electron-deuteron scattering in a relativistic theory of hadrons

Daniel R. Phillips
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Abstract

We review a three-dimensional formalism that provides a systematic way to include relativistic effects including relativistic kinematics, the effects of negative-energy states, and the boosts of the two-body system in calculations of two-body bound-states. We then explain how to construct a conserved current within this relativistic three-dimensional approach. This general theoretical framework is specifically applied to electron-deuteron scattering both in impulse approximation and when the $ρπγ$ meson-exchange current is included. The experimentally-measured quantities $A$, $B$, and $T_{20}$ are calculated over the kinematic range that is probed in Jefferson Lab experiments. The role of both negative-energy states and meson retardation appears to be small in the region of interest.

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Daniel R. Phillips. 1998-11-03. Electron-deuteron scattering in a relativistic theory of hadrons. https://arxiv.org/abs/nucl-th/9811007

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