Oleg M. Yevtushenko

Localization, fractality, and ergodicity in a monitored qubit

2024 · Physical Review Research

We study the statistical properties of a single two-level system (qubit) subject to repetitive ancilla-based measurements. This setup is a fundamental minimal model for exploring the intricate interplay between the unitary dynamics of the system …

Scaling the Automated Discovery of Quantum Circuits via Reinforcement Learning with Gadgets

2025 · arXiv (Cornell University)

Reinforcement Learning (RL) has established itself as a powerful tool for designing quantum circuits, which are essential for processing quantum information. RL applications have typically focused on circuits of small to intermediate complexity, as computation …