33 citations · 71 across the 7 of their papers we have counts for
7 papers
Anatomy of Non-Hermitian Dynamical Quantum Phase Transitions
Yongxu Fu, Gao Xianlong
We establish a unified framework for dynamical quantum phase transitions (DQPTs) in non-Hermitian systems that encompasses both biorthogonal and self-norm non-biorthogonal formulat…
Stable supersolids and boselets in spin-orbit-coupled Bose-Einstein condensates with three-body interactions
Rajamanickam Ravisankar, Sanu Kumar Gangwar, Henrique Fabrelli +6
We explore the stability of supersolid striped waves, plane-wave boselets, and other extended states in one-dimensional spin-orbit-coupled Bose-Einstein condensates with repulsive…
Effects of reservoir squeezing on the amplification of quantum correlation
Zhaorui Peng, Lucas C. Céleri, Abdul Basit +1
The dynamics of quantum discord is studied in a system of two identical noninteracting qubits coupled to a common squeezed vacuum bath through non-demolition interactions. We conce…
Persisting quantum effects in the anisotropic Rabi model at thermal equilibrium
He-Guang Xu, V. Montenegro, Gao Xianlong +2
Quantum correlations and nonclassical states are at the heart of emerging quantum technologies. Efforts to produce long-lived states of such quantum resources are a subject of tire…
Adiabatic-impulse approximation in non-Hermitian Landau-Zener Model
Xianqi Tong, Gao Xianlong, Su-peng Kou
We investigate the transition from PT-symmetry to PT-symmetry breaking and vice versa in the non-Hermitian Landau-Zener (LZ) models. The energy is generally complex, so the relaxat…
Investigating many-body mobility edges in isolated quantum systems
Xing Bo Wei, Chen Cheng, Gao Xianlong +1
The existence of many-body mobility edges in closed quantum systems has been the focus of intense debate after the emergence of the description of the many-body localization phenom…
Lattice density functional theory at finite temperature with strongly density-dependent exchange-correlation potentials
Gao Xianlong, A-Hai Chen, I. V. Tokatly +1
The derivative discontinuity of the exchange-correlation (xc) energy at integer particle number is a property of the exact, unknown xc functional of density functional theory (DFT)…