2 papers
quant-ph2026
Interaction-resolved decomposition of multi-qubit unitaries via computational-basis phases
Bora Baran, Tommaso Calarco, Matthias M. Mueller +1
In multi-qubit quantum control, target unitary operations are commonly specified through full-unitary target descriptions and assessed through global comparison measures. In this w…
quant-ph2025
Heisenberg-Limited Quantum Hamiltonian Learning via Randomly Spread Product-States
Bora Baran, Timothy Heightman
We show how the Heisenberg-limited quadratic Fisher-information regime of short-time quantum evolution can be made practically accessible for quantum Hamiltonian learning, using on…