7 papers
Emergent Self-Similar Quantum Revivals in Spiral Drives
Xin-Chi Zhou, Liang-Hong Mo, Hongzheng Zhao +1
We uncover a distinct form of nonequilibrium temporal order: self-similar quantum revivals in a many-body system driven by quasiperiodic spiral kicks, where the system recurrently…
Extracting central charge from ground-state overlaps of spatially deformed Hamiltonians
Chen Bai, Xinyu Sun, Liang-Hong Mo +1
We show that the conformal anomaly of a -dimensional conformal field theory can be extracted directly from a ground-state wave-function overlap associated with a spatial con…
Observing conformal Floquet dynamics on a digital quantum processor
Liang-Hong Mo, Bastien Lapierre, Qiang Miao
Quantum simulations are traditionally confined to exploring dynamics starting from unentangled or low-entanglement states due to severe bottlenecks in protocol design, hardware per…
Complex and tunable heating in conformal field theories with structured drives via classical ergodicity breaking
Liang-Hong Mo, Roderich Moessner, Hongzheng Zhao
Emission and absorption of energy are fundamental aspects of non-equilibrium dynamics. The heating induced by driving a many-body system is perhaps the most straightforward diagnos…
Entanglement transitions in structured and random nonunitary Gaussian circuits
Bastien Lapierre, Liang-Hong Mo, Shinsei Ryu
We study measurement-induced phase transitions in quantum circuits consisting of kicked Ising models with postselected weak measurements, whose dynamics can be mapped onto a classi…
Hyperfine Structure of Quantum Entanglement
Liang-Hong Mo, Yao Zhou, Jia-Rui Sun +1
Quantum entanglement, crucial for understanding quantum many-body systems and quantum gravity, is commonly assessed through various measures such as von Neumann entropy, mutual inf…