50和200 MeV之间NN相互作用的能量相关Lorentz协变参数化
Energy-dependent Lorentz covariant parameterization of the NN interaction between 50 and 200 MeV
摘要：
对于实验室动能在50和200 MeV之间，我们专注于产生一个依赖于能量的洛伦兹协变参数化的壳层核子核子（NN）散射振幅的一些Yukawa型介子交换在一阶玻恩近似。这种参数化提供了一个很好的描述NN散射观测的能量范围内的利益，也可以外推到40和300兆电子伏之间的能量。
英文摘要：
For laboratory kinetic energies between 50 and 200 MeV, we focus on generating an energy-dependent Lorentz covariant parameterization of the on-shell nucleon-nucleon (NN) scattering amplitudes in terms of a number of Yukawa-type meson exchanges in first-order Born approximation. This parameterization provides a good description of NN scattering observables in the energy range of interest, and can also be extrapolated to energies between 40 and 300 MeV.
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