Random-Matrix Models of Monitored Quantum Circuits

We study the competition between Haar-random unitary dynamics and measurements for unstructured systems of qubits. For projective measurements, we derive various properties of the statistical ensemble of Kraus operators analytically, including the purification time and the distribution of Born proba...

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Main Authors: Bulchandani, VB, Sondhi, SL, Chalker, JT
格式: Journal article
语言:English
出版: Springer 2024