论文标题
外部重力辐射场引起的两个对象之间的量子重力相互作用
Quantum gravitational interaction between two objects induced by external gravitational radiation fields
论文作者
论文摘要
我们在线性化量子重力的框架内探索,在存在外部量化引力辐射场的情况下,在其基态中两个重力极化对象之间引起的重力相互作用。相互作用的能量在近乎近的政权中降低为$ r^{ - 5} $,并以与$ r^{ - 1} $成比例的振幅降低,在远方政权中,$ r $是两个对象之间的距离。相互作用可以具有吸引力或排斥性,具体取决于外部重力场的传播方向,极化和频率。也就是说,可以通过改变对象相对于入射力辐射的传播方向的相对方向来操纵诱导的相互作用。
We explore, in the framework of linearized quantum gravity, the induced gravitational interaction between two gravitationally polarizable objects in their ground states in the presence of an external quantized gravitational radiation field. The interaction energy decreases as $r^{-5}$ in the near regime, and oscillates with a decreasing amplitude proportional to $r^{-1}$ in the far regime, where $r$ is the distance between the two objects. The interaction can be either attractive or repulsive depending on the propagation direction, polarization and frequency of the external gravitational field. That is, the induced interaction can be manipulated by varying the relative direction between the orientation of the objects with respect to the propagation direction of the incident gravitational radiation.