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RESEARCH PRODUCT
Novel type of CPT violation for correlated Einstein-Podolsky-Rosen states of neutral mesons.
Joannis PapavassiliouJose BernabeuNikolaos Mavromatossubject
PhysicsAntiparticleMesonCPT symmetryFísicaGeneral Physics and AstronomyObservableQuantum entanglementSymmetry (physics)symbols.namesakeTheoretical physicsQuantum mechanicssymbolsQuantum gravityHigh Energy Physics::ExperimentEPR paradoxdescription
We discuss modifications to the concept of an "antiparticle," induced by a breakdown of the CPT symmetry at a fundamental level, realized within an extended class of quantum gravity models. The resulting loss of particle-antiparticle identity in the neutral-meson system induces a breaking of the Einstein-Podolsky-Rosen correlation imposed by Bose statistics. This is parametrized by a complex parameter associated with the contamination by the "wrong symmetry" state. The physical consequences are studied, and novel observables of CPT violation in phi factories are proposed.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2004-01-01 | Physical review letters |