Proposal to Observe the Nonlocality of Bohmian Trajectories with Entangled Photons

被引：44

作者：

Braverman, Boris ^{[1
,2
,3
,4
]}

Simon, Christoph ^{[3
,4
]}

机构：

[1] MIT, Dept Phys, MIT Harvard Ctr Ultracold Atoms, Cambridge, MA 02139 USA

[2] MIT, Elect Res Lab, Cambridge, MA 02139 USA

[3] Univ Calgary, Inst Quantum Informat Sci, Calgary, AB T2N 1N4, Canada

[4] Univ Calgary, Dept Phys & Astron, Calgary, AB T2N 1N4, Canada

来源：

PHYSICAL REVIEW LETTERS | 2013年 / 110卷 / 06期

基金：

加拿大自然科学与工程研究理事会;

关键词：

QUANTUM-THEORY; SUGGESTED INTERPRETATION; BELL INEQUALITIES; VIOLATION; LOCALITY; TERMS;

D O I：

10.1103/PhysRevLett.110.060406

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Bohmian mechanics reproduces all statistical predictions of quantum mechanics, which ensures that entanglement cannot be used for superluminal signaling. However, individual Bohmian particles can experience superluminal influences. We propose to illustrate this point using a double double-slit setup with path-entangled photons. The Bohmian velocity field for one of the photons can be measured using a recently demonstrated weak-measurement technique. The found velocities strongly depend on the value of a phase shift that is applied to the other photon, potentially at spacelike separation. DOI: 10.1103/PhysRevLett.110.060406

引用

页数：5

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