TY - JOUR A1 - Wintersperger, Karen A1 - Dommert, Florian A1 - Ehmer, Thomas A1 - Hoursanov, Andrey A1 - Klepsch, Johannes A1 - Mauerer, Wolfgang A1 - Reuber, Georg A1 - Strohm, Thomas A1 - Yin, Ming A1 - Luber, Sebastian T1 - Neutral Atom Quantum Computing Hardware: Performance and End-User Perspective JF - EPJ Quantum Technology N2 - We present an industrial end-user perspective on the current state of quantum computing hardware for one specific technological approach, the neutral atom platform. Our aim is to assist developers in understanding the impact of the specific properties of these devices on the effectiveness of algorithm execution. Based on discussions with different vendors and recent literature, we discuss the performance data of the neutral atom platform. Specifically, we focus on the physical qubit architecture, which affects state preparation, qubit-to-qubit connectivity, gate fidelities, native gate instruction set, and individual qubit stability. These factors determine both the quantum-part execution time and the end-to-end wall clock time relevant for end-users, but also the ability to perform fault-tolerant quantum computation in the future. We end with an overview of which applications have been shown to be well suited for the peculiar properties of neutral atom-based quantum computers. KW - Neutral atom quantum computers KW - Review KW - Quantum computing platforms KW - Performance metrics KW - Benchmarks Y1 - 2023 U6 - https://doi.org/10.1140/epjqt/s40507-023-00190-1 VL - 10 PB - Springer Nature ER - TY - JOUR A1 - Bayerstadler, Andreas A1 - Becquin, Guillaume A1 - Binder, Julia A1 - Botter, Thierry A1 - Ehm, Hans A1 - Ehmer, Thomas A1 - Erdmann, Marvin A1 - Gaus, Norbert A1 - Harbach, Philipp A1 - Hess, Maximilian A1 - Klepsch, Johannes A1 - Leib, Martin A1 - Luber, Sebastian A1 - Luckow, Andre A1 - Mansky, Maximilian A1 - Mauerer, Wolfgang A1 - Neukart, Florian A1 - Niedermeier, Christoph A1 - Palackal, Lilly A1 - Pfeiffer, Ruben A1 - Polenz, Carsten A1 - Sepulveda, Johanna A1 - Sievers, Tammo A1 - Standen, Brian A1 - Streif, Michael A1 - Strohm, Thomas A1 - Utschig-Utschig, Clemens A1 - Volz, Daniel A1 - Weiss, Horst A1 - Winter, Fabian T1 - Industry quantum computing applications JF - EPJ Quantum Technology N2 - Quantum computing promises to overcome computational limitations with better and faster solutions for optimization, simulation, and machine learning problems. Europe and Germany are in the process of successfully establishing research and funding programs with the objective to dvance the technology’s ecosystem and industrialization, thereby ensuring digital sovereignty, security, and competitiveness. Such an ecosystem comprises hardware/software solution providers, system integrators, and users from research institutions, start-ups, and industry. The vision of the Quantum Technology and Application Consortium (QUTAC) is to establish and advance the quantum computing ecosystem, supporting the ambitious goals of the German government and various research programs. QUTAC is comprised of ten members representing different industries, in particular automotive manufacturing, chemical and pharmaceutical production, insurance, and technology. In this paper, we survey the current state of quantum computing in these sectors as well as the aerospace industry and identify the contributions of QUTAC to the ecosystem. We propose an application-centric approach for the industrialization of the technology based on proven business impact. This paper identifies 24 different use cases. By formalizing high-value use cases into well-described reference problems and benchmarks, we will guide technological progress and eventually commercialization. Our results will be beneficial to all ecosystem participants, including suppliers, system integrators, software developers, users, policymakers, funding program managers, and investors. KW - Benchmarks KW - Industry application KW - Quantum computing KW - QUTAC KW - Reference problems Y1 - 2021 U6 - https://doi.org/10.1140/epjqt/s40507-021-00114-x VL - 8 SP - 1 EP - 17 PB - Springer ER -