کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5496839 1399870 2017 19 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
ℓ1-norm and entanglement in screening out braiding from Yang-Baxter equation associated with Z3 parafermion
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
ℓ1-norm and entanglement in screening out braiding from Yang-Baxter equation associated with Z3 parafermion
چکیده انگلیسی
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)〉, generated by the action of the localized unitary solution R˘(θ) of YBE on 2-qutrit natural basis, achieves its maximal ℓ1-norm and maximal von Neumann entropy simultaneously at θ=π/3. Meanwhile, at θ=π/3, the solutions of YBE reduces braid matrices, which implies the role of ℓ1-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 9×9 localized braid representation in 4-qutrit tensor product space (C3)⊗4 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 R˘-matrix.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 381, Issue 11, 18 March 2017, Pages 958-963
نویسندگان
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