论文标题
带有旋转器的Milankovitch方程
Milankovitch equations with spinors
论文作者
论文摘要
我们研究了旋转器描述准胜地系统的世俗演化的使用。评估其泊松支架时,我们表明正确选择的旋转器的组件是规范变量。我们用卫星的运动围绕着肉体的身体说明了这种形式主义。
We investigate the use of spinors to describe the secular evolution of quasi-Keplerian systems. Evaluating their Poisson brackets, we show that the components of a properly-chosen spinor are canonical variables. We illustrate this formalism with a satellite's motion around an oblate body.