Separability criteria based on the correlation tensor moments for arbitrary dimensional states
Sign Up to like & getrecommendations! Published in 2024 at "Quantum Information Processing"
DOI: 10.1007/s11128-024-04262-8
Abstract: As one of the most profound features of quantum mechanics, entanglement is a vital resource for quantum information processing. Inspired by the recent work on PT-moments and separability [Phys. Rev. Lett. 127, 060504 (2021)], we… read more here.
Keywords: separability criteria; based correlation; correlation tensor; criteria based ... See more keywords
The enhanced separability criteria based on equiangular tight frames
Sign Up to like & getrecommendations! Published in 2024 at "Laser Physics Letters"
DOI: 10.1088/1612-202x/ad97b0
Abstract: The detection of quantum entanglement is an essential issue in the theory of quantum information. Recently, an elegant separability criterion to detect the entanglement of arbitrary-dimensional bipartite states is presented in Shi (2024 J. Phys.… read more here.
Keywords: based equiangular; separability criteria; equiangular tight; enhanced separability ... See more keywords
Combo separability criteria and lower bound on concurrence
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physics A: Mathematical and Theoretical"
DOI: 10.1088/1751-8121/ac3c80
Abstract: Detection and quantification of entanglement are extremely important in quantum information theory. We can extract information by using the spectrum or singular values of the density operator. The correlation matrix norm deals with the concept… read more here.
Keywords: combo separability; separability criteria; lower bound; bound concurrence ... See more keywords
Separability Criteria Based on the Weyl Operators
Sign Up to like & getrecommendations! Published in 2022 at "Entropy"
DOI: 10.3390/e24081064
Abstract: Entanglement as a vital resource for information processing can be described by special properties of the quantum state. Using the well-known Weyl basis we propose a new Bloch decomposition of the quantum state and study… read more here.
Keywords: criteria based; separability criteria; based weyl; weyl operators ... See more keywords