质量四极矩引力场中的加速度

The Acceleration in the Gravitation Field with Mass Quadruploe Moment

采用Lorentz局部惯性和随动坐标系 ,研究了试验粒子在质量四级矩场中的加速度 .得到如下结论 :( 1)质量四极矩引力场中的加速度不仅具有径向分量 ,而且具有横向分量 ;( 2 )加速度的大小与试验粒子的位置 (即r和θ)有关 .当θ=0 ,π时 ,加速度最小 ;当θ =π/ 2时 ,加速度最大 ;当θ=arccos( 13 )时 ,质量的非球对称性对加速度没有贡献 ,此时 。

By using the Lorentz local inertia coordinate and co-moving coordinae, we study the acceleration of the test particle in the gravitation field with mass quadrupole moment, and obtain the forllowing results. (1) In the gravitation field with mass quadruple moment, the acceleration has radial compoenent and transverse component; (2) The acceleration is related to the locaion of he test particle: when Θ = π/2, the valuation is maximum; whten Θ = O, π the valuation is minimum; and while Θ = arccos(1 3).