Complete complementarity relations for quantum correlations in neutrino oscillations

We analyze quantum correlations and quantum coherence in neutrino oscillations. To this end, we exploit complete complementarity relations (CCR) that fully characterize the interplay between different correlations encoded in a quantum system both for pure and mixed states. We consider the CCR for ne...

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Bibliographic Details
Published in:The European physical journal. C, Particles and fields Particles and fields, 2022-06, Vol.82 (6), p.1-6, Article 566
Main Authors: Bittencourt, V. A. S. V., Blasone, M., De Siena, S., Matrella, C.
Format: Article
Language:English
Subjects:
Astronomy
Astrophysics and Cosmology
Atoms
Coherence
Elementary Particles
Hadrons
Heavy Ions
Letter
Measurement Science and Instrumentation
Neutrinos
Nuclear Energy
Nuclear Physics
Oscillations
Physics
Physics and Astronomy
Quantum Field Theories
Quantum Field Theory
Quantum phenomena
Quantum theory
String Theory
Wave packets
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Summary:We analyze quantum correlations and quantum coherence in neutrino oscillations. To this end, we exploit complete complementarity relations (CCR) that fully characterize the interplay between different correlations encoded in a quantum system both for pure and mixed states. We consider the CCR for neutrino oscillations both in the case of plane-waves (pure state) and of wave packets (mixed state). In this last case we find a complex structure of correlations depending on the mixing angle, and we show the connection with the non local advantage of quantum coherence, a relevant quantifier of coherence.
ISSN:1434-6052
1434-6044
1434-6052
DOI:10.1140/epjc/s10052-022-10508-5