333 citations · 351 across the 7 of their papers we have counts for
7 papers
Non-Hermitian reshaping of high-order Landau modes
Zhihao Wang, Jie Jiang, Yanji Zheng +6
When charged particles are subjected to strong magnetic fields, they form discrete energy levels known as Landau levels. The Landau levels consist of a series of degenerate states…
Unsupervised Topological Phase Discovery in Periodically Driven Systems via Floquet-Bloch State
Chen-Yang Wang, Jing-Ping Xu, Ce Wang +1
Floquet engineering offers an unparalleled platform for realizing novel non-equilibrium topological phases. However, the unique structure of Floquet systems, which includes multipl…
General theory for geometry-dependent non-Hermitian bands
Chenyang Wang, Jinghui Pi, Qinxin Liu +2
In two- and higher-dimensional non-Hermitian lattices, systems can exhibit geometry-dependent bands, where the spectrum and eigenstates under open boundary conditions depend on the…
Geometric origin of self-intersection points in non-Hermitian energy spectra
Jinghui Pi, Chenyang Wang, Yong-Chun Liu +1
Unlike Hermitian systems, non-Hermitian energy spectra under periodic boundary conditions can form closed loops in the complex energy plane, a phenomenon known as point gap topolog…
Revealing spontaneous symmetry breaking in continuous time crystals
Yuanjiang Tang, Chenyang Wang, Bei Liu +7
Spontaneous symmetry breaking plays a pivotal role in physics ranging from the emergence of elementary particles to the phase transitions of matter. The spontaneous breaking of con…
Time Crystal in a Single-mode Nonlinear Cavity
Yaohua Li, Chenyang Wang, Yuanjiang Tang +1
Time crystal is a class of non-equilibrium phases with broken time-translational symmetry. Here we demonstrate the time crystal in a single-mode nonlinear cavity. The time crystal…
Confinement-Higgs transition in a disordered gauge theory and the accuracy threshold for quantum memory
Chenyang Wang, Jim Harrington, John Preskill
We study the +/- J random-plaquette Z_2 gauge model (RPGM) in three spatial dimensions, a three-dimensional analog of the two-dimensional +/- J random-bond Ising model (RBIM). The…