2020/11/01 by M. M. Ettefaghi, Z. S. Tabatabaei Lotfi, R. Ramezani Arani · 14 citations
Computer Science · Physics and Astronomy · #Coherence (philosophical gambling strategy) #Measure (data warehouse) #Neutrino #Neutrino Physics Research #Neutrino oscillation #Noncommutative and Quantum Gravity Theories #Quantum #Quantum Information and Cryptography #Quantum entanglement #Wave packet #hep-ph #quant-ph
paper · pdf · doi:10.1209/0295-5075/132/31002
published in Europhysics Letters (EPL) 132(3), 31002 (Institute of Physics) · 12 pages; 1 figure
openalex publication_date 2020/11/01 · arxiv created 2020/11/25 · openalex created_date 2020/12/07 · arxiv updated 2021/02/03 · openalex updated_date 2026/08/06
Abstract In this paper, we consider the quantum correlations, coherence and entanglement, in neutrino oscillation. We find that the l 1 -norm as a coherence measure is equal to the sum of the three possible concurrences for measuring the entanglement among different flavor modes which were calculated in the paper by Blasone M. et al ., EPL , 112 (2015) 20007. Our result shows that the origin of the flavor entanglement in neutrino oscillation is the same as that of quantum coherence. Furthermore, in the wave packet framework, the variation of the l 1 -norm is investigated by varying the wave packet width . As expected, the amount of coherence increases by due to the increase in overlapping of the mass eigenstates.