Zobrazeno 1 - 10
of 1 742
pro vyhledávání: '"Shen, Zhong"'
Publikováno v:
Quantum Information Processing, (2024) 23:274
Monogamy of entanglement is the fundamental property of quantum systems. By using two new entanglement measures based on dual entropy, the $S^{t}$-entropy entanglement and $T^{t}_q$-entropy entanglement measures, we present the general monogamy relat
Externí odkaz:
http://arxiv.org/abs/2407.13350
Publikováno v:
Entropy (2024), 26, 127
The monogamy property of entanglement is an intriguing feature of multipartite quantum entanglement. Most entanglement measures satisfying the monogamy inequality are turned out to be convex. Whether nonconvex entanglement measures obeys the monogamy
Externí odkaz:
http://arxiv.org/abs/2402.00457
With the rapidly expanded field of two-dimensional(2D) magnetic materials, the frustrated magnetic skyrmions are attracting growing interest recently. Here, based on hexagonal close-packed (HCP) lattice of $J_1$-$J_2$ Heisenberg spins model, we syste
Externí odkaz:
http://arxiv.org/abs/2401.05719
Device discovery has a great impact on the performance of Bluetooth low energy (BLE). The performance of device discovery is highly related to the advertising mode. BLE has two advertising modes: pseudo-random delay advertising (RDA) and periodic det
Externí odkaz:
http://arxiv.org/abs/2312.15650
Publikováno v:
Eur. Phys. J. Plus 138, 1093 (2023)
Monogamy and polygamy of quantum correlations are the fundamental properties of quantum systems. We study the monogamy and polygamy relations satisfied by any quantum correlations in multipartite quantum systems. General monogamy relations are presen
Externí odkaz:
http://arxiv.org/abs/2312.09512
Publikováno v:
2023 Laser Phys. Lett. 20 105206
Multipartite entanglement holds great importance in quantum information processing. The distribution of entanglement among subsystems can be characterized by monogamy relations. Based on the $\beta$th power of concurrence and negativity, we provide t
Externí odkaz:
http://arxiv.org/abs/2312.09502
Publikováno v:
Phys. Rev. B 108, L140412 (2023)
Multi-functional manipulation of magnetic topological textures such as skyrmions and bimerons in energy-efficient ways is of great importance for spintronic applications, but still being a big challenge. Here, by first-principles calculations and ato
Externí odkaz:
http://arxiv.org/abs/2310.04810
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract The double carbon goal is a wide and profound economic and social systematic change. It is also crucial to China's sustainable development. How to promote emission reduction, the National High-Tech Industrial Development Zones(NHTDZs) policy
Externí odkaz:
https://doaj.org/article/deca176347f44d2aab650ba1817c65b7
We report CrISe monolayer as a room temperature ferromagnetic semiconductor with the Curie temperature ($T_C$), magnetic anisotropy energy (MAE) and band gap being 322 K, 113 $\mu$eV and 0.67 eV, respectively. The $T_C$ and MAE can be further enhance
Externí odkaz:
http://arxiv.org/abs/2207.11418
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract Based on panel data from 210 prefecture-level cities in China from 2003 to 2021, this study employs the Time-Varying Differences-in-Differences (Time-Varying DID) approach to systematically examine the impact of smart city construction on po
Externí odkaz:
https://doaj.org/article/e1459233121b4b148813b762d537e117