Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Xu, Cheng Qian"'
Quantum information distribution in a tripartite state plays a fundamental role in quantum information processes. Here we investigate how a bipartite unitary transformation $U_{AB}$ redistributes the quantum mutual information with the third party $C
Externí odkaz:
http://arxiv.org/abs/2306.10297
Autor:
Xu, Cheng-Qian, Zhou, D. L.
Publikováno v:
Phys. Rev. A 108, 052221 (2023)
Anyonic system not only has potential applications in the construction of topological quantum computer, but also presents a unique property known as topological entanglement entropy in quantum many-body systems. How to understand topological entangle
Externí odkaz:
http://arxiv.org/abs/2306.03596
Autor:
Xu, Cheng-Qian, Zhou, D. L.
Publikováno v:
Phys. Rev. A 106, 012413 (2022)
Anyons have been extensively investigated as information carriers in topological quantum computation. However, how to characterize the information flow in quantum networks composed of anyons is less understood, which motivates us to study quantum com
Externí odkaz:
http://arxiv.org/abs/2201.11923
Publikováno v:
Quantum 8, 1421 (2024)
Identifying phases of matter presents considerable challenges, particularly within the domain of quantum theory, where the complexity of ground states appears to increase exponentially with system size. Quantum many-body systems exhibit an array of c
Externí odkaz:
http://arxiv.org/abs/2107.03542
Autor:
Xu, Cheng-Qian, Zhou, D. L.
Publikováno v:
Phys. Rev. A 104, 022610 (2021)
Anyonic states, which are topologically robust originated from their peculiar structure of Hilbert space, have important applications in quantum computing and quantum communication. When an anyonic state is used as an information carrier of the deter
Externí odkaz:
http://arxiv.org/abs/2104.05911
Akademický článek
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Autor:
LI Yu-bo, XU Cheng-qian
Publikováno v:
Tongxin xuebao, Vol 32, Pp 99-106 (2011)
Based on binary pseudorandom sequences with period 2m-1,A new construction of column sequence sets with period 2m+1-1 was presented.With these column sequence sets,one can get a new class of binary low-correlation zone（LCZ） sequence sets whose pa
Externí odkaz:
https://doaj.org/article/e333e34f5c4a4567804768ffdafbb40e
Autor:
LI Yu-bo, XU Cheng-qian
Publikováno v:
Tongxin xuebao, Vol 32, Pp 38-44 (2011)
Based on orthogonal matrices and interleaving iteration,two constructions of zero correlation zone comple-mentary（Z-complementary） sets were presented.The Z-complementary sets proposed not only have ideal auto-correlation and cross-correlation in
Externí odkaz:
https://doaj.org/article/8d4ae1a95cc141c4b4103c5fdf5bf8aa
Autor:
JIA Yan-guo, XU Cheng-qian
Publikováno v:
Tongxin xuebao, Pp 123-127 (2007)
The differences set pairs were studied and some constructions of differences set pairs were put forward.A con-struction of periodic complementary binary sequence pairs based on differences set pairs was put forward.It can expedi-ently find plentiful
Externí odkaz:
https://doaj.org/article/d805327c019248dd92f3af8d5192ff15
Autor:
WANG, Yang-zhi, XU, Cheng-qian
Publikováno v:
In The Journal of China Universities of Posts and Telecommunications 2009 16(2):39-41