546 citations · 1.6k across the 56 of their papers we have counts for
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Analytical diagonalization of the open-boundary bosonic Kitaev chain: An asymmetric plane-wave ansatz approach
Ning Wu, Wen-Long You
The bosonic Kitaev chain under open boundary conditions has attracted recent attention due to its realization in driven-dissipative systems and its intriguing non-Hermitian boundar…
Characterizing quantum criticality and steered coherence in the XY-Gamma chain
Zhuan Zhao, Tian-Cheng Yi, Ming Xue +1
In this paper, we show that an effective spin Hamiltonian with various types of couplings can be engineered using quantum simulators in atomic-molecular-optical laboratories, dubbe…
Resilience of the superradiant phase against effects in the quantum Rabi dimer
Yimin Wang, Maoxin Liu, Wen-Long You +3
We explore the quantum criticality of a two-site model combining quantum Rabi models with hopping interaction. Through a combination of analytical and numerical approaches, we find…
Quantum phase transitions and critical behaviors in the two-mode three-level quantum Rabi model
Yan Zhang, Bin-Bin Mao, Dazhi Xu +4
We explore an extended quantum Rabi model describing the interaction between a two-mode bosonic field and a three-level atom. Quantum phase transitions of this few degree of freedo…
Variational generalized rotating-wave approximation in the two-qubit quantum Rabi model
Bin-Bin Mao, Liangsheng Li, Yimin Wang +4
We present an analytical method for the two-qubit quantum Rabi model. While still operating in the frame of the generalized rotating-wave approximation (GRWA), our method further e…
Phase diagram of the spin-1/2 Heisenberg alternating chain in a magnetic field
Wei-Xia Chen, Jie Ren, Wen-Long You +2
By using the infinite time-evolving block decimation, we study quantum fidelity and entanglement entropy in the spin-1/2 Heisenberg alternating chain under an external magnetic fie…