114 citations · 544 across the 33 of their papers we have counts for
4 papers · 1 filter
Heisenberg scaling under collective non-parallel directional noise via geometric state design
Francisco Riberi, Lorenza Viola, Milad Marvian
Spin-squeezed states enable entanglement-enhanced frequency estimation; however, the achievable performance is limited in practice by decoherence. We study the problem of parameter…
Randomized Quantum Optimal Control
Leeseok Kim, Francisco Riberi, Kevin Baca +1
Quantum optimal control (QOC) aims to find control functions that optimally steer a quantum system toward a target operation. We introduce a \emph{randomized} QOC framework where o…
Robust high-order quantum simulation using finite-width pulses
Leeseok Kim, Milad Marvian
We present a general framework for promoting first-order pulse sequences in quantum simulation to higher-order sequences that maintain robustness in the presence of finite pulse-wi…
High-order dynamical decoupling in the weak-coupling regime
Leeseok Kim, Milad Marvian
We introduce a high-order dynamical decoupling (DD) scheme for arbitrary bounded system-bath interactions in the weak-coupling regime. Given any decoupling group that…