论文标题
离开太阳系时：暗物质有所作为
When Leaving the Solar System: Dark Matter Makes a Difference
论文作者
论文摘要
由于当前对银河系的病毒质量估计的估计值，由暗物质估计，在太阳附近估计，并在两个不同的分析模型中进行了描述，从而产生了一致的结果。一个是两步的Hernquist模型，另一个是Navarro-Frenk-White模型。估计这种力对航天器的轨迹的效果足够远离太阳。研究了检测这种力的困难。结论是，应考虑某些航天器任务的效果。讨论了它对先驱和新视野航天器的影响。讨论了可能能够检测到这一力量的未来任务。讨论了这种力的含义，其对行星天文学和天体物理学问题的影响。
A resultant gravitational force due to the current estimates of the virial mass of the Milky Way galaxy, dominated by dark matter, is estimated near the Sun and is described in two different analytical models yielding consistent results. One is a two-step Hernquist model, the other is a Navarro-Frenk-White model. The effect of this force is estimated on trajectories for spacecraft sufficiently far from the Sun. The difficulty of detecting this force is studied. It is concluded that its effect should be considered for certain spacecraft missions. Its effect on the Pioneer and New Horizons spacecrafts is discussed. A future mission is discussed that may be able to detect this force. Implications of this force are discussed with its impact for problems in planetary astronomy and astrophysics.
