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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Bibliographic Details
Main Authors: Bulchandani, VB, Sondhi, SL, Chalker, JT
Format: Journal article
Language:English
Published: Springer 2024