5 citations · 9 across the 6 of their papers we have counts for
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Gapless higher-order topology and corner states in Floquet systems
Longwen Zhou, Rongtao Wang, Jiaxin Pan
Higher-order topological phases (HOTPs) possess localized and symmetry-protected eigenmodes at corners and along hinges in two and three dimensional lattices. The numbers of these…
Observing the exponential growth of the eigenmodes in the absence of coalescence for a non-Hermitian circuit with an unavoidable inductor dissipation
Jiaming Zhang, Wenxuan Song, Hanhao Li +5
We investigate, both experimentally and theoretically, the eigenmodes of an electronic circuit in which gain and loss resonators are coupled through a capacitor. Due to the u…
Quantum geometry and geometric entanglement entropy of one-dimensional Floquet topological matter
Longwen Zhou
The geometry of quantum states could offer indispensable insights for characterizing the topological properties, phase transitions and entanglement nature of many-body systems. In…
Entanglement phase transitions in non-Hermitian Floquet systems
Longwen Zhou
The competition between unitary time-evolution and quantum measurements could induce phase transitions in the entanglement characteristics of quantum many-body dynamics. In this wo…
Entanglement phase transitions in non-Hermitian Kitaev chains
Longwen Zhou
The intricate interplay between unitary evolution and projective measurements could induce entanglement phase transitions in the nonequilibrium dynamics of quantum many-particle sy…
Correlation-induced phase transitions and mobility edges in an interacting non-Hermitian quasicrystal
Tian Qian, Yongjian Gu, Longwen Zhou
Non-Hermitian quasicrystal constitutes a unique class of disordered open system with PT-symmetry breaking, localization and topological triple phase transitions. In this work, we u…