Resonance interaction between two entangled gravitational polarizable objects
Resonance interaction between two entangled gravitational polarizable objects
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DOI：
10.1140/epjc/s10052-020-8375-y
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发表时间：
2020-01
期刊：
影响因子：
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通讯作者：
Yongshun Hu;Jiawei Hu;Hongwei Yu;Puxun Wu
中科院分区：
文献类型：
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作者：
Yongshun Hu;Jiawei Hu;Hongwei Yu;Puxun Wu
在线性化量子引力框架下，研究了真空中涨落量子引力场浴诱导的两个纠缠的引力极化物体之间的共振四极-四极相互作用。结果表明，在近区，相互作用能的振荡幅度与远区成正比，远区的振荡幅度与两个物体之间的距离成正比。与两个物体处于基态的情况相比，当两个物体处于纠缠态时，量子引力相互作用显著增强。值得注意的是，在远区，共振量子引力相互作用可以对牛顿势给出主要的量子修正，因为极值比牛顿-牛顿量子引力相互作用大得多。
We investigate the resonance quadrupole-quadrupole interaction between two entangled gravitationally polarizable objects induced by a bath of fluctuating quantum gravitational fields in vacuum in the framework of linearized quantum gravity. Our result shows that, the interaction energy behaves asin the near regime, and oscillates with a decreasing amplitude proportional toin the far regime, whereris the distance between the two objects. Compared to the case when the two objects are in their ground states, the quantum gravitational interaction is significantly enhanced when the objects are in an entangled state. Remarkably, in the far regime, the resonance quantum gravitational interaction can give the dominating quantum correction to the Newtonian potential, since the extremum is much greater than the monopole-monopole quantum gravitational interaction.