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quant-ph2026
Analytic gradients for low-rank quantum optimal control
Leo Goutte, Vincenzo Savona
We introduce low-rank optimal control (LROC), a method for designing control pulses in open quantum systems whose full density-matrix simulation is prohibitively expensive. The met…
quant-ph2025
Low-rank optimal control of quantum devices
Leo Goutte, Vincenzo Savona
We demonstrate that the control protocols of quantum information devices can be simulated by assuming a low-rank ansatz for the density matrix. The rationale underlying this assump…