225 citations · 1.2k across the 31 of their papers we have counts for
3 papers · 1 filter
Fidelity of optimally controlled quantum gates with randomly coupled multiparticle environments
Matthew D. Grace, Constantin Brif, Herschel Rabitz +3
This work studies the feasibility of optimal control of high-fidelity quantum gates in a model of interacting two-level particles. One particle (the qubit) serves as the quantum in…
Robust Quantum Error Correction via Convex Optimization
R. L. Kosut, A. Shabani, D. A. Lidar
We present a semidefinite program optimization approach to quantum error correction that yields codes and recovery procedures that are robust against significant variations in the…
Optimal control of quantum gates and suppression of decoherence in a system of interacting two-level particles
Matthew Grace, Constantin Brif, Herschel Rabitz +3
Methods of optimal control are applied to a model system of interacting two-level particles (e.g., spin-half atomic nuclei or electrons or two-level atoms) to produce high-fidelity…