4 papers
Quantum Fisher information in a quenched superfluid
Stelio Varrone, Yunxiang Liao
The quantum Fisher information (QFI) is widely used to characterize quantum phases and transitions, but its diagnostic power sometimes relies on selecting special generators based…
Measurement-induced phase transitions in disordered fermions
Yunxiang Liao, Max Matheussen, Xinghai Zhang
Measurement-induced phase transitions are nonequilibrium transitions between phases characterized by distinct entanglement scaling behaviors, driven by the competition between unit…
Detecting Topological Superconductivity via Berry Curvature Effects in Spectral Functions
Yunxiang Liao, Yi-Ting Hsu
Experimental efforts on topological superconductivity (TSC) have primarily focused on the detection of Majorana boundary modes, while the bulk properties of TSC - particularly in t…
Slow Relaxation in a Glassy Quantum Circuit
Richard D. Barney, Yunxiang Liao, Victor Galitski
Quantum circuits have become a powerful tool in the study of many-body quantum physics, providing insights into both fast-thermalizing chaotic and non-thermalizing integrable many-…