243 citations · 1.2k across the 11 of their papers we have counts for
11 papers
Signatures of incoherence in a quantum information processor
Michael K. Henry, Alexey V. Gorshkov, Yaakov S. Weinstein +8
Incoherent noise is manifest in measurements of expectation values when the underlying ensemble evolves under a classical distribution of unitary processes. While many incoherent p…
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…
Entanglement Assisted Metrology
Paola Cappellaro, Joseph Emerson, Nicolas Boulant +3
We propose a new approach to the measurement of a single spin state, based on nuclear magnetic resonance (NMR) techniques and inspired by the coherent control over many-body system…
Experimental Implementation of a Concatenated Quantum Error-Correcting Code
Nicolas Boulant, Lorenza Viola, Evan M. Fortunato +1
Concatenated coding provides a general strategy to achieve the desired level of noise protection in quantum information storage and transmission. We report the implementation of a…
NMR Quantum Information Processing
Chandrasekhar Ramanathan, Nicolas Boulant, Zhiying Chen +3
Nuclear Magnetic Resonance (NMR) has provided a valuable experimental testbed for quantum information processing (QIP). Here, we briefly review the use of nuclear spins as qubits,…
Quantum Process Tomography of the Quantum Fourier Transform
Yaakov S. Weinstein, Timothy F. Havel, Joseph Emerson +4
The results of quantum process tomography on a three-qubit nuclear magnetic resonance quantum information processor are presented, and shown to be consistent with a detailed model…