699 citations
- Centre National de la Recherche ScientifiqueFR32 papers
- Max Planck Institute for InformaticsDE31 papers
- German Research Centre for Artificial IntelligenceDE21 papers
- Karlsruhe Institute of TechnologyDE16 papers
- Forschungszentrum JülichDE14 papers
- Helmholtz Center for Information SecurityDE14 papers
- RWTH Aachen UniversityDE13 papers
- University of KaiserslauternDE12 papers
- University of StuttgartDE12 papers
- Universitat Autònoma de BarcelonaES11 papers
- ETH ZurichCH10 papers
- Leipzig UniversityDE10 papers
8 papers · 2 filters
Digital-Analog Simulations of Schrödinger Cat States in the Dicke-Ising Model
Dmitriy S. Shapiro, Yannik Weber, Tim Bode +2
The Dicke-Ising model, one of the few paradigmatic models of matter-light interaction, exhibits a superradiant quantum phase transition above a critical coupling strength. However,…
Sub-Harmonic Control of a Fluxonium Qubit via a Purcell-Protected Flux Line
Johannes Schirk, Florian Wallner, Longxiang Huang +21
Protecting qubits from environmental noise while maintaining strong coupling for fast high-fidelity control is a central challenge for quantum information processing. Here, we demo…
Quantum heat engine based on quantum interferometry: the SU(1,1) Otto cycle
Alessandro Ferreri, Hui Wang, Franco Nori +2
We present a quantum heat engine based on a quantum Otto cycle, whose working substance reproduces the same outcomes of a SU(1,1) interference process at the end of each adiabatic…
Speeding up Quantum Annealing with Engineered Dephasing
Mykolas Sveistrys, Josias Langbehn, Raphaël Menu +3
Building on the insight that engineered noise, specifically, engineered dephasing can enhance the adiabaticity of controlled quantum dynamics, we investigate how a dephasing-genera…
Coherent Control of a Long-Lived Nuclear Memory Spin in a Germanium-Vacancy Multi-Qubit Node
Nick Grimm, Katharina Senkalla, Philipp J. Vetter +6
The ability to process and store information on surrounding nuclear spins is a major requirement for group-IV color center-based repeater nodes. We demonstrate coherent control of…
Dynamical phases of a BEC in a bad optical cavity at optomechanical resonance
Gage W. Harmon, Giovanna Morigi, Simon B. Jäger
We study the emergence of dynamical phases of a Bose-Einstein condensate that is optomechanically coupled to a dissipative cavity mode and transversally driven by a laser. We focus…