Es gilt die Poisson-Gleichung.
m T d 2 x i d t 2 = K i {\displaystyle m_{T}{\frac {{d^{2}}{x^{i}}}{d{t^{2}}}}={K^{i}}}
K i = − m P ∂ i φ {\displaystyle {K^{i}}=-{m_{P}}{\partial _{i}}\varphi }
Kategorie:SRT