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Gravity, entanglement and CPT-symmetry violation in particle mixing

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arxiv 1903.10266 v3 pith:2JL6JQJN submitted 2019-03-25 hep-th

classification hep-th
keywords violationcpt-symmetryeffectelementsentanglementinteractionmixingsystem
verification ladder T0 review T1 audit T2 compute T3 formal
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We study the probability oscillations of mixed particles in the presence of self-gravitational interaction. We show a breaking of the CPT-symmetry due to the contemporary violation of the T-symmetry and the CP-symmetry preservation. This violation is directly associated to the rising of the entanglement among the elements of the system that can be seen as a pure many-body effect scaling with the number of the elements in the system. This effect could have played a relevant role in the first stages of the Universe or in core of very dense systems. Experiments based on Rydberg atoms confined in microtraps can simulate the mixing and the mutual interaction and could allow to test the mechanism here presented.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. A Breakdown Case Study of the Lindblad Approach via Entanglement and Purity

    quant-ph 2025-07 conditional novelty 5.0 of 10

    A two-qubit system in a random many-body environment decoheres with two successive Gaussian decays, which a time-homogeneous Lindblad equation can never reproduce because its short-time decay is always linear.

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