33 citations · 57 across the 7 of their papers we have counts for
6 papers · 1 filter
Coherent photon coincidence spectroscopy of single quantum systems
Matthew Otten, Tristan Kenneweg, Matthias Hensen +2
Non-equilibrium photon correlations of coherently excited single quantum systems can reveal their internal quantum dynamics and provide spectroscopic access. Here we propose and di…
Non-Hermitian approach for quantum plasmonics
Cristian L. Cortes, Matthew Otten, Stephen K. Gray
We examine the limits of applicability of a simple non-Hermitian model for exciton/plasmon interactions in the presence of dissipation and dephasing. The model can be used as an al…
Noise-Resilient Quantum Dynamics Using Symmetry-Preserving Ansatzes
Matthew Otten, Cristian L. Cortes, Stephen K. Gray
We describe and demonstrate a method for the computation of quantum dynamics on small, noisy universal quantum computers. This method relies on the idea of `restarting' the dynamic…
Accurate many-body electronic structure near the basis set limit: application to the chromium dimer
Junhao Li, Yuan Yao, Adam A. Holmes +4
We describe a method for computing near-exact energies for correlated systems with large Hilbert spaces. The method efficiently identifies the most important basis states (Slater d…
Quantum optics of single electrons in quantum liquid and solid helium-4
Matthew Otten, Xianjing Zhou, Xufeng Zhang +1
Single electrons can be conceived as the simplest quantum nodes in a quantum network. Between electrons, single photons can act as quantum channels to exchange quantum information.…
Opportunities for Nuclear Physics & Quantum Information Science
Ian C. Cloët, Matthew R. Dietrich, John Arrington +23
This whitepaper is an outcome of the workshop Intersections between Nuclear Physics and Quantum Information held at Argonne National Laboratory on 28-30 March 2018 [www.phy.anl.gov…