Entanglement based tomography to probe new macroscopic forces
Entanglement based tomography to probe new macroscopic forces
复制标题
DOI：
10.1103/physrevd.106.l041901
复制
发表时间：
2022-02
影响因子：
5
通讯作者：
P. Barker;S. Bose;Ryan J. Marshman;A. Mazumdar
中科院分区：
文献类型：
--
作者：
P. Barker;S. Bose;Ryan J. Marshman;A. Mazumdar
量子纠缠提供了一种新的方法来测试非相对论范围内的短距离物理。我们将提供一个协议，通过将两个带电大质量粒子干涉仪彼此相邻来潜在地测试新的物理学。由于带电，这两个叠加态将通过光子介导的电磁相互作用纠缠，包括库仑势和卡西米尔-波尔德势。我们将带来一种基于纠缠的层析成像方法，以寻求非常小的纠缠相位的时间演化，以探索由迄今未知的宏观力介导的新的物理效应，该宏观力可能是由Yukawa型势建模的两个带电叠加态纠缠的原因。我们将能够约束在电磁部分出现的新物理中，当r ≥ 10 − 6 m时，汤川耦合α ≥ 10 − 35;当r ≥ 10 − 6 m时，引力势α g ≥ 10 − 8。此外，我们的协议也可以约束类轴子粒子的质量和耦合，这是补充现有的实验界限。
Quantum entanglement provides a novel way to test short distance physics in the nonrelativistic regime. We will provide a protocol to potentially test new physics by bringing two charged massive particle interferometers adjacent to each other. Being charged, the two superpositions will be entangled via electromagnetic interactions mediated by the photons, including the Coulomb and the Casimir-Polder potential. We will bring a method of entanglement based tomography to seek time evolution of very small entanglement phases to probe new physical effects mediated by hitherto unknown macroscopic force which might be responsible for entangling the two charged superpositions modeled by the Yukawa type potential. We will be able to constrain the Yukawa couplings α ≥ 10 − 35 for r ≥ 10 − 6 m for new physics occurring in the electromagnetic sector, and in the gravitational potential α g ≥ 10 − 8 for r ≥ 10 − 6 m. Furthermore, our protocol can also constrain the axionlike particle mass and coupling, which is complimentary to the existing experimental bounds.