Zobrazeno 1 - 10
of 269
pro vyhledávání: '"Sun, Jin Hua"'
Autor:
Cao, Zhangkai, Su, Jiahao, Li, Jianyu, Ying, Tao, Wang, WanSheng, Sun, Jin-Hua, Tang, Ho-Kin, Lin, Haiqing
The Landau Fermi liquid theory, a cornerstone in condensed matter physics, encounters limitations in explaining certain phenomena, like the peculiar behavior of strange metals in high-temperature superconductors. Non-Fermi liquids, like Bose metals w
Externí odkaz:
http://arxiv.org/abs/2405.13405
We theoretically study the influence of the $k$-cubic Rashba spin-orbit coupling (SOC) on the correlation effects of magnetic impurities by combining the variational method and the Hirsch-Fye quantum Monte Carlo (HFQMC) simulations. Markedly differen
Externí odkaz:
http://arxiv.org/abs/2302.03993
Publikováno v:
Phys. Rev. B 107, L121407 (2023)
Floquet engineering, the concept of tailoring a system by a periodic drive, is increasingly exploited to design and manipulate topological phases of matter. In this work, we study periodically driven higher-order topological Dirac semimetals associat
Externí odkaz:
http://arxiv.org/abs/2210.01012
Autor:
Hua, Chun-Bo, Xiao, Feiping, Liu, Zheng-Rong, Sun, Jin-Hua, Gao, Jin-Hua, Chen, Chui-Zhen, Tong, Qingjun, Zhou, Bin, Xu, Dong-Hui
Publikováno v:
Phys. Rev. B 107, L020404 (2023)
Search for higher-order topological insulators, characterized by topologically protected gapless boundary states of codimension higher than one, in bosonic systems has attracted growing interest. Here, we establish twisted bilayer honeycomb magnets a
Externí odkaz:
http://arxiv.org/abs/2202.12151
Autor:
Gonzalez, David Andres Galeano, Chittari, Bheema Lingam, Park, Youngju, Sun, Jin-Hua, Jung, Jeil
Publikováno v:
Phys. Rev. B 103, 165112 (2021)
Rhombohedral $N = 3$ trilayer graphene on hexagonal boron nitride (TLG/BN) hosts gate-tunable, valley-contrasting, nearly flat topological bands that can trigger spontaneous quantum Hall phases under appropriate conditions of the valley and spin pola
Externí odkaz:
http://arxiv.org/abs/2102.05369
Publikováno v:
Phys. Rev. E 102, 032127 (2020)
In this paper, we study quantum phase transitions and magnetic properties of a one-dimensional spin-1/2 Gamma model, which describes the off-diagonal exchange interactions between edge-shared octahedra with strong spin-orbit couplings along the sawto
Externí odkaz:
http://arxiv.org/abs/2009.08379
Publikováno v:
Phys. Rev. B 99, 235108 (2019)
We theoretically study the Kondo screening of a spin-1/2 magnetic impurity in the bulk of a type-II Weyl semimetal (WSM) by use of the variational wave function method. We consider a type-II WSM model with two Weyl nodes located on the $k_z$-axis, an
Externí odkaz:
http://arxiv.org/abs/1904.05192
Akademický článek
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Publikováno v:
Phys. Rev. B 97, 235109 (2018)
A Weyl semimetal (WSM) is a topological material that hosts Weyl fermions as quasiparticles in the bulk. We study the combined effect of intra- and interorbital disorders on WSMs by adopting a tight-binding model that supports the WSM, three-dimensio
Externí odkaz:
http://arxiv.org/abs/1801.04394
Publikováno v:
Phys. Rev. B 97, 035130 (2018)
We utilize variational method to investigate the Kondo screening of a spin-1/2 magnetic impurity in tilted Dirac surface states with the Dirac cone tilted along the $k_y$-axis. We mainly study about the effect of the tilting term on the binding energ
Externí odkaz:
http://arxiv.org/abs/1711.00634