Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5496839 | Physics Letters A | 2017 | 19 Pages |
Abstract
The relationships between quantum entangled states and braid matrices have been well studied in recent years. However, most of the results are based on qubits. In this paper, we investigate the applications of 2-qutrit entanglement in the braiding associated with Z3 parafermion. The 2-qutrit entangled state |Ψ(θ)ã, generated by the action of the localized unitary solution RË(θ) of YBE on 2-qutrit natural basis, achieves its maximal â1-norm and maximal von Neumann entropy simultaneously at θ=Ï/3. Meanwhile, at θ=Ï/3, the solutions of YBE reduces braid matrices, which implies the role of â1-norm and entropy plays in determining real physical quantities. On the other hand, we give a new realization of 4-anyon topological basis by qutrit entangled states, then the 9Ã9 localized braid representation in 4-qutrit tensor product space (C3)â4 is reduced to Jones representation of braiding in the 4-anyon topological basis. Hence, we conclude that the entangled states are powerful tools in analysing the characteristics of braiding and RË-matrix.
Keywords
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Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
Li-Wei Yu, Mo-Lin Ge,