880 citations · 2.7k across the 30 of their papers we have counts for
4 papers · 1 filter
Subsystem Pseudo-pure States
P. Cappellaro, J. S. Hodges, T. F. Havel +1
A critical step in experimental quantum information processing (QIP) is to implement control of quantum systems protected against decoherence via informational encodings, such as q…
Noninvasive measurements of gas exchange in a three-dimensional fluidized bed using hyperpolarized 129Xe NMR
Tina Pavlin, Ruopeng Wang, Ryan McGorty +5
We present a novel NMR technique that provides a non-invasive, direct measurement of gas exchange in a three-dimensional gas-fluidized bed of solid particles. The NMR spectrum of h…
Principles of Control for Decoherence-Free Subsystems
P. Cappellaro, J. S. Hodges, T. F. Havel +1
Decoherence-Free Subsystems (DFS) are a powerful means of protecting quantum information against noise with known symmetry properties. Although Hamiltonians theoretically exist tha…
Benchmarking quantum control methods on a 12-qubit system
C. Negrevergne, T. S. Mahesh, C. A. Ryan +7
In this letter, we present an experimental benchmark of operational control methods in quantum information processors extended up to 12 qubits. We implement universal control of th…