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arXiv 0811.1372hep-phgr-qchep-th
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量子引力、CPT对称性和纠缠态

Quantum Gravity, CPT symmetry and Entangled States

Nick E. Mavromatos

摘要:

CPT对称性的破坏可能有独特的(“冒烟的枪”)特征,在某些量子引力模型中引起量子物质的退相干。这种效应可以通过修改相应的爱因斯坦-波多尔斯基-罗森(EPR)调制器(“欧米茄”效应)在中性介子的纠缠态中观察到。在演讲中,我讨论了实验签名和范围的欧米茄效应在披和B-工厂,并认为该效果可能是证伪在下一代设施。

英文摘要:

There may unique ("smoking-gun") signatures of the breakdown of CPT symmetry, induced in some models of Quantum Gravity entailing decoherence for quantum matter. Such effects can be observed in entangled states of neutral mesons via modifications of the respective Einstein-Podolsky-Rosen (EPR) correlators ("omega"-effect). In the talk I discuss experimental signatures and bounds of the omega-effect in Phi- and B-factories, and argue that the effect might be falsifiable at the next generation facilities.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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