11 citations · 37 across the 5 of their papers we have counts for
5 papers
Quasiparticle Dynamics in Superconducting Quantum-Classical Hybrid Circuits
Kuang Liu, Xiaoliang He, Zhengqi Niu +8
Single flux quantum (SFQ) circuitry is a promising candidate for a scalable and integratable cryogenic quantum control system. However, the operation of SFQ circuits introduces non…
Thin film aluminum nitride surface acoustic wave resonators for quantum acoustodynamics
Wenbing Jiang, Junfeng Chen, Xiaoyu Liu +5
The quantum excitations of macroscopic surface acoustic waves (SAWs) have been tailored to control, communicate and transduce stationary and flying quantum states. However, the lim…
Excited state quantum phase transition and Loschmidt echo spectra in a spinor Bose-Einstein condensate
Zhen-Xia Niu, Qian Wang
Identifying dynamical signatures of excited state quantum phase transitions (ESQPTs) in experimentally realizable quantum many-body systems is helpful for understanding the dynamic…
Bose-Einstein condensates in an eightfold symmetric optical lattice
Zhen-Xia Niu, Yonghang Tai, Junsheng Shi +1
We investigate the properties of Bose-Einstein condensates (BECs) in a two-dimensional quasi-periodic optical lattice (OL) with eightfold rotational symmetry by numerically solving…
Emergence and stability of spontaneous vortex lattices in exciton-polariton condensates
F. X. Sun, Z. X. Niu, Q. H. Gong +2
The spontaneous formation of lattice structure of quantized vortices is a characteristic feature of superfluidity in closed systems under thermal equilibrium. In exciton-polariton…