33 citations · 57 across the 8 of their papers we have counts for
5 papers · 1 filter
Impacts of Noise and Structure on Quantum Information Encoded in a Quantum Memory
Matthew Otten, Keshav Kapoor, A. Barış Özgüler +4
As larger, higher-quality quantum devices are built and demonstrated in quantum information applications, such as quantum computation and quantum communication, the need for high-q…
Ab Initio Molecular Dynamics on Quantum Computers
Dmitry A. Fedorov, Matthew J. Otten, Stephen K. Gray +1
Ab initio molecular dynamics (AIMD) is a valuable technique for studying molecules and materials at finite temperatures where the nuclei evolve on potential energy surfaces obtaine…
Quantum Machine Learning using Gaussian Processes with Performant Quantum Kernels
Matthew Otten, Imène R. Goumiri, Benjamin W. Priest +2
Quantum computers have the opportunity to be transformative for a variety of computational tasks. Recently, there have been proposals to use the unsimulatably of large quantum devi…
Accurate and efficient description of interacting carriers in quantum nanostructures by selected configuration interaction and perturbation theory
Moritz Cygorek, Matthew Otten, Marek Korkusinski +1
We present a method to calculate many-body states of interacting carriers in million atom quantum nanostructures based on atomistic tight-binding calculations and a combination of…
Ground-state cooling enabled by critical coupling and dark entangled states
Cristian L. Cortes, Matthew Otten, Stephen K. Gray
We analyze the cooling of a mechanical resonator coupled to an ensemble of interacting two-level systems via an open quantum systems approach. Using an exact analytical result, we…