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arXiv · 1910.03339

Direct Observation of Instantaneous Influence between Entangled Photons

Boya Xie·Peng Yang·Guanyang Zhang·Lei Nie·Zhongsheng Zhai·Xuanze Wang·Sheng Feng
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Abstract

We investigate direct observation of quantum nonlocality without reference to theoretical models (including Bell theorem) except quantum mechanics, with a bipartite polarization-entangled state in which one photon immediately reduces into a circular-polarization (CP) state after its partner is detected in another CP state. Of essence is the mechanical detection of the CP state of a photon that carries angular momentum and exerts a torque on a half-wave plate whose mechanical motion is then varied. If implemented, the model-independent observation of quantum nonlocality violates Lorentz invariance in experiment and may indicate new fundamental physics beyond the Standard Model.

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Boya Xie, Peng Yang, Guanyang Zhang, Lei Nie, Zhongsheng Zhai, Xuanze Wang, Sheng Feng. 2019-10-08. Direct Observation of Instantaneous Influence between Entangled Photons. https://arxiv.org/abs/1910.03339

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