论文标题
在Deuteron相对论收费分布中
On the deuteron relativistic charge distributions
论文作者
论文摘要
我们研究了相对论的2D电荷分布，如果旋转$ 1 $目标。这些电荷分布基于一种相空间方法，使人们可以研究其框架依赖性，因此将熟悉的休息框图片与过去二十年来开发的光前图片联系起来。就像在旋转$ 1/2 $的情况下一样，我们表明与自旋相关的相对论运动效应是导致移动框架中看到的电荷分布的扭曲。将我们的结果应用于Deuteron，我们观察到与核子病例相比的温和框架依赖性。
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.
