2 papers
quant-ph2026
Twinned Dynamical Decoupling
Nayden P. Nedev, Nikolay V. Vitanov
Systematic pulse-area errors limit the fidelity of quantum control across many qubit platforms. We introduce twinned dynamical decoupling (TDD), an analytic family of sequences $T2…
quant-ph2026
Improvement of performance of Grover's algorithm on three generations of Heron family IBM QPUs without and with topological dynamical decoupling
Tihomir G. Tenev, Nayden P. Nedev, Nikolay V. Vitanov
We investigate the performance of Grover's algorithm on three different generations of IBM Heron QPUs. On Heron family of IBM QPUs the success probabilities for three, four and fiv…