13 citations · 22 across the 2 of their papers we have counts for
6 papers
Two-dimensional anisotropic non-Hermitian Lieb lattice
L. C. Xie, H. C. Wu, X. Z. Zhang +2
We study an anisotropic two-dimensional non-Hermitian Lieb lattice, where the staggered gain and loss present in the horizontal and vertical directions, respectively. The intra-cel…
Quantum mold casting for topological insulating and edge states
X. M. Yang, Z. Song
We study the possibility of transferring fermions from a trivial system as particle source to an empty system but at topological phase as a mold for casting a stable topological in…
Dynamical preparation of a steady ODLRO state in the Hubbard model with local non-Hermitian impurity
X. Z. Zhang, Z. Song
The cooperation between non-Hermiticity and interaction brings about a lot of counterintuitive behaviors, which are impossible to exist in the framework of the Hermitian system. We…
Biot-Savart law in quantum matter
X. M. Yang, Z. Song
We study the topological nature of a class of lattice systems, whose Bloch vector can be expressed as the difference of two independent periodic vector functions (knots) in an auxi…
Moiré pattern of spin liquid and Neel magnet in a Kitaev chain
R. Wang, P. Wang, K. L. Zhang +1
A moiré pattern occurs when two periodic structures in a system have a slight mismatch period, resulting the coexistence of distinct phases in different large-scale spacial regions…
Dynamical signature of moire pattern in non-Hermitian ladder
X. M. Yang, X. Z. Zhang, C. Li +1
We study the dynamical behavior of a non-Hermitian moire superlattice system, which consists of two-coupled SSH chains with staggered imaginary on-site potentials. There are two ma…