43 citations · 95 across the 15 of their papers we have counts for
16 papers
The noise cost of reservoir locality in broadband quantum amplifier chains
Chengxi Li, Hao Zhu, Tie-Fu Zhang +3
Directional quantum amplifiers enable weak-signal readout while protecting the source, but reservoir noise limits sensitivity. Finite-band suppression must reconcile frequency-depe…
Spin-Orbit Coupling-Driven Chirality Switching of Spin Waves in Altermagnets
Wen-Tong Li, Yu-Biao Wu, Lin Zhuang +2
Altermagnets host intrinsically chirality-splitting spin waves, which offer an ideal platform for chirality-based computing with low energy consumption and fast dynamics. However,…
Emergence of charge density wave and superconducting phase transitions through Lorentz-invariant interactions in the Haldane-Hubbard model
Qiao Yang, Yu-Biao Wu, Lin Zhuang +2
We derive Lorentz-invariant four-fermion interactions, including Nambu-Jona-Lasinio type and superconducting type, which are widely studied in high-energy physics, from the honeyco…
Three-dimensional Isotropic Droplets in Rydberg-dressed Bose Gases
Hao Zhu, Yong-Yao Li, Wen-Kai Bai +3
We predict a scheme for the creation of isotropic three-dimensional droplets in Rydbeg-dressed Bose gases, which contain both repulsive contact interactions and attractive van der…
Critical Behavior and Duality in Dimensionally Reduced Planar Chern-Simons Superconductors
Yi-Hui Xing, Lin Zhuang, E. C. Marino +1
Tha quantum electrodynamics of particles constrained to move on a plane is not a fully dimensionally reduced theory because the gauge fields through which they interact live in hig…
Anomalous non-Hermitian skin effect: the topological inequivalence of skin modes versus point gap
Gang-Feng Guo, Xi-Xi Bao, Han-Jie Zhu +4
Non-Hermitian skin effect, the localization of an extensive number of eigenstates at the ends of the system, has greatly expanded the frontier of physical laws. It has long been be…
Tunable boson-assisted finite-range interaction and engineering Majorana corner modes in optical lattices
Yu-Biao Wu, Zhen Zheng, Xiang-Gang Qiu +4
Nonlocal interaction between ultracold atoms trapped in optical lattices can give rise to interesting quantum many-body phenomena. However, its realization usually demands unconven…
Emergent Quasiperiodicity from Polariton-phonon Hybrid Excitations in Waveguide Quantum Optomechanics
Han-Jie Zhu, Xiao-Ming Zhao, Jin-Kui Zhao +3
We investigate polariton-phonon hybrid excitations, which describe the collective excitations of emitter-photon polaritons and vibrational phonons, in a periodic array of vibrating…
Itinerant ferromagnetism of a dipolar Fermi gas with Raman-induced spin-orbit coupling
Xue-Jing Feng, Xing-Dong Zhao, Wu-Ming Liu
We elucidate the itinerant ferromagnetism of a dipolar Fermi gas with a Raman-induced spin-orbit coupling by investigating the exotic phase diagrams at zero and finite temperature.…
Defective Majorana zero modes in non-Hermitian Kitaev chain
Xiao-Ming Zhao, Cui-Xian Guo, Su-Peng Kou +2
Topological stability is an important property for topological materials. However, the non-Hermitian effects may change this situation. Here, we investigate the robustness of edge…
Pumping-assisted multistability of exciton-polariton condensates
Zi-Fa Yu, Ju-Kui Xue, Lin Zhuang +2
We investigate the multistability of exciton-polariton condensates excited by a nonresonant pump. An increase in pumping power moves the system away from non-Hermitian spectral deg…
Majorana Edge modes of Kitaev Chain with Multiple Time Periodic Driving
Huan-Yu Wang, Lin Zhuang, W. M. Liu
Floquet Majorana edge modes capture the topological features of periodically driven superconductors. We present a Kitaev chain with multiple time periodic driving and demonstrate h…
Polarization and fundamental sensitivity of K (Cs)-Rb-Ne co-magnetometers
Jian-Hua Liu, Dong-Yang Jing, Lin Zhuang +3
The hybrid optical pumping spin exchange relaxation free (HOPSERF) atomic co-magnetometers make ultrahigh sensitivity measurement of inertia achievable. The wall relaxation rate ha…
Topological Nonlinear Optics with Spin-Orbit coupled Bose-Einstein Condensate in Cavity
Kashif Ammar Yasir, Lin Zhuang, Wu-Ming Liu
We report topological nonlinear optics with spin-orbit coupled Bose-Einstein condensate in a cavity. The cavity is driven by a pump laser and weak probe laser which excite Bose-Ein…
Universal Dissipationless Dynamics in Gaussian Continuous-variable Open Systems
Han-Jie Zhu, Guo-Feng Zhang, Lin Zhuang +1
We investigate the universal dissipationless dynamics of Gaussian continuous-variable systems in the presence of a band-gapped bosonic environment. Our results show that environmen…
Spin-Orbit Coupling Induced Back-action Cooling in Cavity-Optomechanics with a Bose-Einstein Condensate
Kashif Ammar Yasir, Lin Zhuang, Wu-Ming Liu
We report a spin-orbit coupling induced back-action cooling in an optomechanical system, composed of a spin-orbit coupled Bose-Einstein condensate trapped in an optical cavity with…