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Non-locality sharing for a three-qubit system via multilateral sequential measurements

Quantum Physics 2022-06-08 v2

Abstract

Non-locality sharing for a three-qubit system via multilateral sequential measurements was deeply discussed. Different from 2-qubit case, it is shown that non-locality sharing between Alice1Bob1Charlie1\mathrm{Alice_{1}-Bob_{1}-Charlie_{1}} and Alice2Bob2Charlie2\mathrm{Alice_{2}-Bob_{2}-Charlie_{2}} in 3-qubit system can be observed, where two Mermin-Ardehali-Belinskii-Klyshko (MABK) inequalities can be violated simultaneously. What's more, a complete non-locality sharing with 8 MABK inequalities violations simultaneously can be also observed. Compared with 2-qubit case, the nonlocal sharing in a three qubit system shows more novel characteristics.

Keywords

Cite

@article{arxiv.2105.03709,
  title  = {Non-locality sharing for a three-qubit system via multilateral sequential measurements},
  author = {Changliang Ren and Xiaowei Liu and Wenlin Hou and Tianfeng Feng and Xiaoqi Zhou},
  journal= {arXiv preprint arXiv:2105.03709},
  year   = {2022}
}
R2 v1 2026-06-24T01:54:13.229Z