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pro vyhledávání: '"Luo Hong"'
A key feature of the newly discovered altermagnet is that its spin degeneracy is lifted, although it has an antiferromagnetic order and zero net magnetization. In this work, we investigate a frustrated spin-1/2 $J_1$-$J_2$-$\delta$ Heisenberg model o
Externí odkaz:
http://arxiv.org/abs/2410.06955
The robotic dexterous hand is responsible for both grasping and dexterous manipulation. The number of motors directly influences both the dexterity and the cost of such systems. In this paper, we present MuxHand, a robotic hand that employs a time-di
Externí odkaz:
http://arxiv.org/abs/2409.12455
Novel collinear magnet, the altermagnet (AM) with spin-splitting energy band and zero net magnetization have attracted great interest due to its potential spintronic applications. Here, we demonstrate AM-like phases in a microscopic Kondo lattice mod
Externí odkaz:
http://arxiv.org/abs/2407.05220
Publikováno v:
Phys. Rev. B 110, 035107 (2024)
We study the ground-state phase diagram of the half-filled extended Haldane-Hubbard model on the honeycomb lattice with sublattice-dependent on-site repulsion ($U_{\text{A/B}}$) using the exact diagonalization (ED) and mean-field (MF) methods. The re
Externí odkaz:
http://arxiv.org/abs/2407.02941
Exploring the influence of frustration on the phases and related phase transitions in condensed matter physics is of fundamental importance in uncovering the role played by frustration. In the two-dimensional square lattice, a minimal frustration has
Externí odkaz:
http://arxiv.org/abs/2404.16330
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Autor:
Shao, Can, Luo, Hong-Gang
Publikováno v:
Phys. Rev. B 109, 235101 (2024)
Using the exact-diagonalization (ED) and mean-field (MF) approaches, we investigate the ground-state phase diagram of the interacting Haldane model on the honeycomb lattice, incorporating spin-dependent sublattice potentials $\Delta_{\sigma,\alpha}$.
Externí odkaz:
http://arxiv.org/abs/2401.17813
Publikováno v:
Phys. Rev. B 109, 174415 (2024)
The noncollinear spin textures provide promising avenues to stabilize exotic magnetic phases and excitations. They have attracted vast attention owning to their nontrivial band topology in the past decades. Distinct from the conventional route of inv
Externí odkaz:
http://arxiv.org/abs/2312.10473
Autor:
Luo, Hong, Qiao, Huiying
Publikováno v:
Management Decision, 2023, Vol. 62, Issue 9, pp. 2763-2790.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/MD-02-2023-0285
The quantum to classical transition (QCT) is one of the central mysteries in quantum physics. This process is generally interpreted as state collapse from measurement or decoherence from interacting with the environment. Here we define the quantumnes
Externí odkaz:
http://arxiv.org/abs/2311.06920