论文标题
Fisher信息和引力波中量子粒子的弱对等原理
Fisher information and the weak equivalence principle of a quantum particle in a gravitational wave
论文作者
论文摘要
我们表明，在GW存在下可以提取额外的质量信息，在重力波（GW）背景中违反了弱对等原理（WEP）。我们使用质量的渔民信息来量化违规程度。这提供了GW中量子系统对WEP违规的精确表征，这对于正式化其他因这种侵犯而主张的作品来说应该很有用。
We show that the weak equivalence principle (WEP) is violated for a quantum particle in a gravitational wave (GW) background, in the sense that extra mass information can be extracted in the presence of the GW. We quantify the degree of violation with the Fisher information of mass. This provides a precise characterisation of WEP violation by quantum systems in a GW, that should be useful in formalising other works that have argued for such violations heuristically.
