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For the first time in history, we are seeing a branching point in computing paradigms with the emergence of quantum processing units (QPUs). Extracting the full potential of computation and realizing quantum algorithms with a…

Quantum Physics · Physics 2022-11-29 Sergey Bravyi , Oliver Dial , Jay M. Gambetta , Dario Gil , Zaira Nazario

Quantum networks providing shared entanglement over a mesh of quantum nodes will revolutionize the field of quantum information science by offering novel applications in quantum computation, enhanced precision in networks of sensors and…

Quantum Physics · Physics 2023-09-19 Jacob P. Covey , Harald Weinfurter , Hannes Bernien

Quantum computing relies on processing information within a quantum system with many continuous degrees of freedom. The practical implementation of this idea requires complete control over all of the 2^n independent amplitudes of a…

Condensed Matter · Physics 2007-05-23 M. I. Dyakonov

Quantum computing has tremendous potential to overcome some of the fundamental limitations present in classical information processing. Yet, today's technological limitations in the quality and scaling prevent exploiting its full potential.…

Quantum Physics · Physics 2024-08-23 Leonid Abdurakhimov , Janos Adam , Hasnain Ahmad , Olli Ahonen , Manuel Algaba , Guillermo Alonso , Ville Bergholm , Rohit Beriwal , Matthias Beuerle , Clinton Bockstiegel , Alessio Calzona , Chun Fai Chan , Daniele Cucurachi , Saga Dahl , Rakhim Davletkaliyev , Olexiy Fedorets , Alejandro Gomez Frieiro , Zheming Gao , Johan Guldmyr , Andrew Guthrie , Juha Hassel , Hermanni Heimonen , Johannes Heinsoo , Tuukka Hiltunen , Keiran Holland , Juho Hotari , Hao Hsu , Antti Huhtala , Eric Hyyppä , Aleksi Hämäläinen , Joni Ikonen , Sinan Inel , David Janzso , Teemu Jaakkola , Mate Jenei , Shan Jolin , Kristinn Juliusson , Jaakko Jussila , Shabeeb Khalid , Seung-Goo Kim , Miikka Koistinen , Roope Kokkoniemi , Anton Komlev , Caspar Ockeloen-Korppi , Otto Koskinen , Janne Kotilahti , Toivo Kuisma , Vladimir Kukushkin , Kari Kumpulainen , Ilari Kuronen , Joonas Kylmälä , Niclas Lamponen , Julia Lamprich , Alessandro Landra , Martin Leib , Tianyi Li , Per Liebermann , Aleksi Lintunen , Wei Liu , Jürgen Luus , Fabian Marxer , Arianne Meijer-van de Griend , Kunal Mitra , Jalil Khatibi Moqadam , Jakub Mrożek , Henrikki Mäkynen , Janne Mäntylä , Tiina Naaranoja , Francesco Nappi , Janne Niemi , Lucas Ortega , Mario Palma , Miha Papič , Matti Partanen , Jari Penttilä , Alexander Plyushch , Wei Qiu , Aniket Rath , Kari Repo , Tomi Riipinen , Jussi Ritvas , Pedro Figueroa Romero , Jarkko Ruoho , Jukka Räbinä , Sampo Saarinen , Indrajeet Sagar , Hayk Sargsyan , Matthew Sarsby , Niko Savola , Mykhailo Savytskyi , Ville Selinmaa , Pavel Smirnov , Marco Marín Suárez , Linus Sundström , Sandra Słupińska , Eelis Takala , Ivan Takmakov , Brian Tarasinski , Manish Thapa , Jukka Tiainen , Francesca Tosto , Jani Tuorila , Carlos Valenzuela , David Vasey , Edwin Vehmaanperä , Antti Vepsäläinen , Aapo Vienamo , Panu Vesanen , Alpo Välimaa , Jaap Wesdorp , Nicola Wurz , Elisabeth Wybo , Lily Yang , Ali Yurtalan

Gate model quantum computers promise to solve currently intractable computational problems if they can be operated at scale with long coherence times and high fidelity logic. Neutral atom hyperfine qubits provide inherent scalability due to…

We present a framework that utilizes quantum algorithms, an architecture aware quantum noise model and an ideal simulator to benchmark quantum computers. The benchmark metrics highlight the difference between the quantum computer evolution…

Quantum Physics · Physics 2021-12-20 Konstantinos Georgopoulos , Clive Emary , Paolo Zuliani

Quantum computing is transitioning from laboratory research to industrial deployment, yet significant challenges persist: system scalability and performance, fabrication yields, and the advancement of algorithms and applications. We…

Qubits are the fundamental building blocks of quantum information science and applications, whose concept is widely utilized in both quantum physics and quantum computation. While the significance of qubits and their implementation in…

Quantum Physics · Physics 2024-04-22 Chenxu Liu , Samuel A. Stein , Muqing Zheng , James Ang , Ang Li

The rapid pace of development in quantum computing technology has sparked a proliferation of benchmarks for assessing the performance of quantum computing hardware and software. Good benchmarks empower scientists, engineers, programmers,…

Quantum Physics · Physics 2026-02-17 Timothy Proctor , Kevin Young , Andrew D. Baczewski , Robin Blume-Kohout

As quantum computers become available to the general public, the need has arisen to train a cohort of quantum programmers, many of whom have been developing classical computer programs for most of their careers. While currently available…

Existing and near-term quantum computers can only perform two-qubit gates between physically connected qubits. Research has been done on compilers to rewrite quantum programs to match hardware constraints. However, the quantum processor…

Quantum Physics · Physics 2022-07-05 Wei Hu , Yang Yang , Weiye Xia , Jiawei Pi , Enyi Huang , Xin-Ding Zhang , Hua Xu

Several benchmarks have been proposed to holistically measure quantum computing performance. While some have focused on the end user's perspective (e.g., in application-oriented benchmarks), the real industrial value taking into account the…

Remarkable progress towards realizing quantum computation has been achieved using natural and artificial atoms as qubits. This article presents a brief overview of the current status of different types of qubits. On the one hand, natural…

Quantum Physics · Physics 2011-10-06 Iulia Buluta , Sahel Ashhab , Franco Nori

The anticipated applications of quantum computers span across science and industry, ranging from quantum chemistry and many-body physics to optimization, finance, and machine learning. Proposed quantum solutions in these areas typically…

In this paper, we examine the state art of quantum computing and analyze its potential effects in scientific computing and cybersecurity. Additionally, a non-technical description of the mechanics of the listed form of computing is provided…

Popular Physics · Physics 2021-05-21 Giovanny Espitia

The purpose of this paper is to explore the applications of quantum computing to energy systems optimization problems and discuss some of the challenges faced by quantum computers with techniques to overcome them. The basic concepts…

Quantum Physics · Physics 2020-03-03 Akshay Ajagekar , Fengqi You

Within the last decade much progress has been made in the experimental realisation of quantum computing hardware based on a variety of physical systems. Rapid progress has been fuelled by the conviction that sufficiently powerful quantum…

Quantum Physics · Physics 2021-06-01 A. Rossi , P. G. Baity , V. M. Schäfer , M. Weides

Quantum computing can enable a variety of breakthroughs in research and industry in the future. Although some quantum algorithms already exist that show a theoretical speedup compared to the best known classical algorithms, the…

Quantum Physics · Physics 2020-12-14 Marie Salm , Johanna Barzen , Uwe Breitenbücher , Frank Leymann , Benjamin Weder , Karoline Wild

Quantum compilation is the process of decomposing high-level quantum algorithms or arbitrary unitary operations into quantum circuits composed of a specific set of quantum gates. Neutral atom quantum computing platform is a quantum…

Quantum Physics · Physics 2025-01-10 Chongyuan Xu

Architectures for quantum computing can only be scaled up when they are accompanied by suitable benchmarking techniques. The document provides a comprehensive overview of the state and recommendations for systematic benchmarking of quantum…