Research

Quantum Circuits & Plaquette Models

Quantum Dynamics • Glassy Physics • Mapping

Quantum circuit to plaquette model mapping

Investigates the mapping between quantum circuits with ultraslow dynamics and classical plaquette models.

Continuous‑Time Monte Carlo for RPM

Statistical Mechanics • Dynamics • Monte Carlo

Continuous-Time Monte Carlo snapshot

Developed a rejection-free Continuous-Time Monte Carlo (CTMC) sampler to simulate ultraslow dynamics in Random Plaquette Models, revealing glassy behavior and prethermalization.

Random Plaquette Models

Statistical Mechanics • Entanglement Phase Transitions

Random plaquette model phase diagram

Introduced a random plaquette model and analyzed its ground-state phase diagram and phase transition behavior.

Entanglement Phase Transitions & Complexity via Ising Models

Quantum Entanglement • Ising Models

Entanglement entropy setup mapped to an Ising model

Connects measurement-induced entanglement transitions in random circuits to complex-weight Ising models, linking phase structure to computational complexity.

Publications

  1. [RLC25] , , . From Quantum Circuits with Ultraslow Dynamics to Classical Plaquette Models. arXiv:2510.07247 (2025). arXiv
  2. [LC25] , . Coherent error induced phase transition. arXiv:2506.00650 (2025). arXiv
  3. [LRC25] , , . Quantum entanglement phase transitions and computational complexity: Insights from Ising models. Physical Review B, 111(2):024312, 2025. DOI
  4. [LC24] , . Plaquette models, cellular automata, and measurement-induced criticality. Journal of Physics A: Mathematical and Theoretical, 57(43):435003, 2024. DOI
  5. [LZC22] , , . Measurement-induced entanglement transition in a two-dimensional shallow circuit. Physical Review B, 106(14):144311, 2022. DOI