Bell inequality and CP violation in the neutral kaon system
- Author(s)
- Reinhold Bertlmann, Walter Grimus, Beatrix Hiesmayr
- Abstract
For the entangled neutral kaon system we formulate a Bell inequality sensitive to CP violation in mixing. Via this Bell inequality we obtain a bound on the leptonic CP asymmetry which is violated by experimental data. Furthermore, we connect the Bell inequality with a decoherence approach and find a lower bound on the decoherence parameter which practically corresponds to Furry's hypothesis. Π2001 Elsevier Science B.V. All rights reserved.
- Organisation(s)
- Particle Physics
- Journal
- Physics Letters. Section A: General, Atomic and Solid State Physics
- Volume
- 289
- Pages
- 21-26
- No. of pages
- 6
- ISSN
- 0375-9601
- DOI
- https://doi.org/10.1016/S0375-9601(01)00577-1
- Publication date
- 2001
- Peer reviewed
- Yes
- Austrian Fields of Science 2012
- 103036 Theoretical physics
- Portal url
- https://ucrisportal.univie.ac.at/en/publications/5753764d-8cce-4c09-bf25-e406a48b60e8