Reset
Showing 20 of 526 academic articles

Quantum Computing

Mrinal Narang, Jayant Marwaha, Gurpreet Kaur, Manjot Kaur Bhatia et al. • International Journal for Research in Applied Science and Engineering Technology (2022)

Abstract: Quantum computing is a modern calculation method that is based on the science of quantum mechanics. These phenomena include the bizarre behavior of particles at the atomic and subatomic levels, and the way that these particles can...

OPENALEX Open Access DOI: https://doi.org/10.22214/ijraset.2022.47931

Quantum computing for finance: Overview and prospects

Román Orús, Samuel Mugel, Enrique Lizaso • Reviews in Physics (2019)

We discuss how quantum computation can be applied to financial problems, providing an overview of current approaches and potential prospects. We review quantum optimization algorithms , and expose how quantum annealers can be used to optimi...

OPENALEX cc-by DOI: https://doi.org/10.1016/j.revip.2019.100028

Experimental Quantum Computing without Entanglement

B. P. Lanyon, Marco Barbieri, Marcelo Pereira de Almeida, Andrew G. White • Physical Review Letters (2008)

Deterministic quantum computation with one pure qubit (DQC1) is an efficient model of computation that uses highly mixed states. Unlike pure-state models, its power is not derived from the generation of a large amount of entanglement. Inste...

OPENALEX Open Access DOI: https://doi.org/10.1103/physrevlett.101.200501

Quantum Computing and Quantum Measurement with Mesoscopic Josephson Junctions

D. V. Averin • Fortschritte der Physik (2000)

Recent experimental demonstrations of quantum coherence of the charge and flux states of Josephson junctions show that the quantum Josephson dynamics can be used to develop scalable quantum logic circuits. In this work, I review the basic c...

OPENALEX Open Access DOI: https://doi.org/10.1002/1521-3978(200009)48:9/11<1055::aid-prop1055>3.0.co;2-1

Quantum Computing and Simulations for Energy Applications: Review and Perspective

Hari P. Paudel, Madhava Syamlal, Scott E. Crawford, Yueh‐Lin Lee et al. • ACS Engineering Au (2022)

Quantum computing and simulations are creating transformative opportunities by exploiting the principles of quantum mechanics in new ways to generate and process information. It is expected that a variety of areas ranging from day-to-day ac...

OPENALEX cc-by-nc-nd DOI: https://doi.org/10.1021/acsengineeringau.1c00033

QUANTUM HOLONOMIES FOR QUANTUM COMPUTING

Jiannis K. Pachos, Paolo Zanardi • International Journal of Modern Physics B (2001)

Holonomic Quantum Computation (HQC) is an all-geometrical approach to quantum information processing. In the HQC strategy information is encoded in degenerate eigen-spaces of a parametric family of Hamiltonians. The computational network of...

OPENALEX Open Access DOI: https://doi.org/10.1142/s0217979201004836

Dynamical description of quantum computing: Generic nonlocality of quantum noise

Robert Alicki, Michał Horodecki, Paweł Horodecki, Ryszard Horodecki • Physical Review A (2002)

We develop a dynamical non-Markovian description of quantum computing in the weak-coupling limit, in the lowest-order approximation. We show that the long-range memory of the quantum reservoir (such as the ${1/t}^{4}$ one exhibited by elect...

OPENALEX Open Access DOI: https://doi.org/10.1103/physreva.65.062101

Quantum Computing with Alkaline-Earth-Metal Atoms

Andrew J. Daley, Martin M. Boyd, Jun Ye, P. Zoller • Physical Review Letters (2008)

We present a complete scheme for quantum information processing using the unique features of alkaline-earth-metal atoms. We show how two completely independent lattices can be formed for the 1S0 and 3P0 states, with one used as a storage la...

OPENALEX Open Access DOI: https://doi.org/10.1103/physrevlett.101.170504

Forthcoming applications of quantum computing: peeking into the future

Vikas Hassija, Vinay Chamola, Adit Goyal, Salil S. Kanhere et al. • IET Quantum Communication (2020)

We all have been using classical computers for a long time. Quantum computing uses the phenomena of quantum mechanics like superposition and entanglement. Quantum computations can help achieve for the breakthroughs we have been looking for ...

OPENALEX cc-by-nc DOI: https://doi.org/10.1049/iet-qtc.2020.0026

Quantum Computing

James Frederick Amundson, E. Sexton-Kennedy • EPJ Web of Conferences (2019)

In recent years Quantum Computing has attracted a great deal of attention in the scientific and technical communities. Interest in the field has expanded to include the popular press and various funding agencies. We discuss the origins of t...

OPENALEX cc-by DOI: https://doi.org/10.1051/epjconf/201921409010