| Issue |
EPL
Volume 146, Number 5, June 2024
|
|
|---|---|---|
| Article Number | 54002 | |
| Number of page(s) | 7 | |
| Section | Nuclear and plasma physics, particles and fields | |
| DOI | https://doi.org/10.1209/0295-5075/ad4c04 | |
| Published online | 09 July 2024 | |
Quantum entanglement between neutrino eigenstates in the presence of the subsequent phase shift of the neutrino oscillations
1 Theoretical and Computational Physics Research Laboratory, Istanbul University - 34134 İstanbul, Turkey
2 Institute of Graduate Studies in Science, İstanbul University - 34134 İstanbul, Turkey
3 Department of Physics, Faculty of Science, İstanbul University - 34134 İstanbul, Turkey
Received: 27 March 2024
Accepted: 15 May 2024
In this letter, using von Neumann entropy we examine the entanglement entropy for the neutrino oscillations in the presence of the subsequent phase shift. We numerically show that the entanglement entropy for the subsequent periods of the two-flavor neutrino oscillations increases asymmetrically with time depending on the space-time deformation. We also explored the obtained results for the three-flavor neutrino oscillations to show that this result is also valid for the three-flavor neutrino oscillations. These results, obtained for the first time in this letter, are quite different from the computing for the standard neutrino oscillation theory. We concluded that these interesting results play an important role in the cosmology.
© 2024 The author(s)
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