CP Measurement in Quantum Teleportation of Neutral Mesons

Abstract

Quantum teleportation using neutral pseudoscalar mesons shows novel connections between particle physics and quantum information. The projection basis, which is crucial in the teleportation process, is determined by the conservation laws of particle physics, and is different from the Bell basis, as in the usual case. Here we show that one can verify the teleportation process by CP measurement. This method significantly simplifies the high energy quantum teleportation protocol. Especially, it is rigorous, and is independent of whether CP is violated in weak decays. This method can also be applied to general verification of Einstein-Podolsky-Rosen correlations in particle physics.

arXiv comment7 pages

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Cited by in corpus (6)

• Entangled baryons: violation of Inequalities based on local realism assuming dependence of decays on hidden variables
• Testing Local Realism in $P\to VV$ Decays
• Some exact results on CP and CPT violations in a $C=-1$ entangled pseudoscalar neutral meson pair
• Exact Theorems Concerning CP and CPT Violations in C=-1 Entangled State of Pseudoscalar Neutral Mesons
• Measuring Bs Width Difference at the Upsilon(5s) Using Quantum Entanglement
• Standard Model of Particle Physics Violating Crypto-Nonlocal Realism