3 papers
quant-ph2025
Liouvillian Spectral Transition in Noisy Quantum Many-Body Scars
Jin-Lou Ma, Zexian Guo, Yu Gao +2
Understanding the behavior of quantum many-body systems under decoherence is essential for developing robust quantum technologies. Here, we examine the fate of weak ergodicity brea…
quant-ph2024
Few-Body Quantum Chaos, Localization, and Multi-Photon Entanglement in Optical Synthetic Frequency Dimension
Junlin Wang, Luojia Wang, Jinlou Ma +3
Generation and control of entanglement are fundamental tasks in quantum information processing. In this paper, we propose a novel approach to generate controllable frequency-entang…
quant-ph2024
Emergent Anomalous Hydrodynamics at Infinite Temperature in a Long-Range XXZ Model
Ang Yang, Jinlou Ma, Lei Ying
The conventional wisdom suggests that transports of conserved quantities in non-integrable quantum many-body systems at high temperatures are diffusive. However, we discover a coun…