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arXiv · 2204.01465

On the deuteron relativistic charge distributions

Cédric Lorcé·Pierre Wang
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Abstract

We study the relativistic 2D charge distributions in the case of a spin-$1$ target. These charge distributions are based on a phase-space approach allowing one to study their frame dependence, and hence to relate the familiar rest-frame picture with the light-front picture developed in the last two decades. Like in the spin-$1/2$ case, we show that relativistic kinematical effects associated with spin are responsible for the distortions of the charge distributions seen in a moving frame. Applying our results to the deuteron, we observe a mild frame dependence compared to the nucleon case.

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Cédric Lorcé, Pierre Wang. 2022-04-04. On the deuteron relativistic charge distributions. https://doi.org/10.1103/physrevd.105.096032

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