论文标题
动量和力量的空间密度和旋转的哈隆的力量
Spatial densities of momentum and forces in spin-one hadrons
论文作者
论文摘要
计算与旋转一个靶标相关的与能量量张量相关的密度。这些计算是在光线正式主义中完成的，该形式是由于提升而导致的相对论效应，并允许对目标的任意空间定位。这些密度包括动量的分布，角动量以及横向横向前面的二维平面上的压力。纵向和横向极化目标都可以获得结果，并且量身定制形式主义，以实现无质量目标的可能性。在光锥卷积模型中计算了Deuteron目标的动量密度和压力分布，该模型使用该模型的特性（例如密度的螺旋依赖性）。
Densities associated with the energy-momentum tensor are calculated for spin-one targets. These calculations are done in a light front formalism, which accounts for relativistic effects due to boosts and allows for arbitrary spatial localization of the target. These densities include the distribution of momentum, angular momentum, and pressures over a two-dimensional plane transverse to the light front. Results are obtained for both longitudinally and transversely polarized targets, and the formalism is tailored to allow the possibility of massless targets. The momentum density and pressure distributions are calculated for a deuteron target in a light cone convolution model, with which the properties of this model (such as helicity dependence of the densities) is illustrated.
