Recovering models of open quantum systems from data via polynomial optimization: Towards globally convergent quantum system identification

no code implementations • 31 Mar 2022 • Denys I. Bondar, Zakhar Popovych, Kurt Jacobs, Georgios Korpas, Jakub Marecek

Current quantum devices suffer imperfections as a result of fabrication, as well as noise and dissipation as a result of coupling to their immediate environments.

Time Series Time Series Analysis

Optically-Heralded Entanglement of Superconducting Systems in Quantum Networks

no code implementations • 24 Dec 2020 • Stefan Krastanov, Hamza Raniwala, Jeffrey Holzgrafe, Kurt Jacobs, Marko Lončar, Matthew J. Reagor, Dirk R. Englund

Networking superconducting quantum computers is a longstanding challenge in quantum science.

Quantum Physics

Controlling Arbitrary Observables in Correlated Many-body Systems

no code implementations • 12 Dec 2019 • Gerard McCaul, Christopher Orthodoxou, Kurt Jacobs, George H. Booth, Denys I. Bondar

Here we present an expanded analysis of a model for the manipulation and control of observables in a strongly correlated, many-body system, which was first presented in [McCaul et al., eprint: arXiv:1911. 05006].

Quantum Physics

A Straightforward Introduction to Continuous Quantum Measurement

no code implementations • 6 Nov 2006 • Kurt Jacobs, Daniel A. Steck

We present a pedagogical treatment of the formalism of continuous quantum measurement.

Quantum Physics