Reset
Showing 20 of 1,215 academic articles

Quantum-walk search in motion

Himanshu Sahu, Kallol Sen • Scientific Reports (2024)

Abstract In quantum computing, the quantum walk search algorithm is designed for locating fixed marked nodes within a graph. However, when multiple marked nodes exist, the conventional search algorithm lacks the capacity to simultaneously a...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41598-024-51709-0

Potential quantum advantage for simulation of fluid dynamics

Xiangyu Li, Xiaolong Yin, Nathan Wiebe, Jaehun Chun et al. • Physical Review Research (2025)

Numerical simulation of turbulent fluid dynamics needs to either parametrize turbulence—which introduces large uncertainties—or explicitly resolve the smallest scales—which is prohibitively expensive. Here, we provide evidence through analy...

DOAJ Open Access (DOAJ) DOI: 10.1103/PhysRevResearch.7.013036

Quantum computational study of chloride attack on chloromethane for chemical accuracy and quantum noise effects with UCCSD and k-UpCCGSD ansatzes

Hocheol Lim, Hyeon-Nae Jeon, June-Koo Rhee, Byungdu Oh et al. • Scientific Reports (2022)

Abstract Quantum computing is expected to play an important role in solving the problem of huge computational costs in various applications by utilizing the collective properties of quantum states, including superposition, interference, and...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41598-022-11537-6

Quantum resources of quantum and classical variational methods

Thomas Spriggs, Arash Ahmadi, Bokai Chen, Eliska Greplova • Machine Learning: Science and Technology (2025)

Variational techniques have long been at the heart of atomic, solid-state, and many-body physics. They have recently extended to quantum and classical machine learning, providing a basis for representing quantum states via neural networks. ...

DOAJ Open Access (DOAJ) DOI: 10.1088/2632-2153/adaca2

Molecular Quantum Dynamics: A Quantum Computing Perspective

Pauline J. Ollitrault, Alexander Miessen, Ivano Tavernelli • Accounts of Chemical Research (2021)

ConspectusSimulating molecular dynamics (MD) within a comprehensive quantum framework has been a long-standing challenge in computational chemistry. An exponential scaling of computational cost renders solving the time dependent Schrödinger...

OPENALEX cc-by-nc-nd DOI: https://doi.org/10.1021/acs.accounts.1c00514

Quantum Computing

Kuldeep Singh Kaswan, Jagjit Singh Dhatterwal, Anupam Baliyan, Shalli Rani • Wiley eBooks (2023)

QUANTUM COMPUTING A helpful introduction to all aspects of quantum computing Quantum computing is a field combining quantum mechanics—the physical science of nature at the scale of atoms and subatomic particles—and information science. Wher...

OPENALEX DOI: https://doi.org/10.1002/9781394157846

Quantum computing with neutral atoms

Mark E. Saffman • National Science Review (2018)

The power of quantum computation derives from algorithmic methods that exploit the availability of quantum superposition and entanglement to perform computations that are intractable with classical devices. The race is on to develop hardwar...

OPENALEX cc-by DOI: https://doi.org/10.1093/nsr/nwy088 PMC: 8291449

Quantum Computing: Lecture Notes

Ronald de Wolf • arXiv (Cornell University) (2019)

This is a set of lecture notes suitable for a Master's course on quantum computation and information from the perspective of theoretical computer science. The first version was written in 2011, with many extensions and improvements in subse...

OPENALEX Open Access DOI: https://doi.org/10.48550/arxiv.1907.09415

Quantum computing

Siddhartha Kasivajhula • ACM Southeast Regional Conference (ACMSE) (2006)

Computers today become faster by becoming smaller. By reducing the size of transistors, engineers are able to fit more of them on a given size microprocessor, thus increasing the processor's computational power. This process cannot continue...

OPENALEX DOI: https://doi.org/10.1145/1185448.1185504

Quantum Computing in Machine Learning - The Future of Quantum Computing

R Vinutha, V Haripriya • International Journal of Advanced Research in Science Communication and Technology (2024)

In order to solve challenging optimization issues, analyze data effectively, and improve the capabilities of current machine learning algorithms, quantum computing has the potential to revolutionize the area of machine learning. The propose...

OPENALEX Open Access DOI: https://doi.org/10.48175/ijarsct-15955

Cloud Quantum Computing of an Atomic Nucleus

Eugene Dumitrescu, Alex McCaskey, G. Hagen, G. R. Jansen et al. • Physical Review Letters (2018)

We report a quantum simulation of the deuteron binding energy on quantum processors accessed via cloud servers. We use a Hamiltonian from pionless effective field theory at leading order. We design a low-depth version of the unitary coupled...

OPENALEX Open Access DOI: https://doi.org/10.1103/physrevlett.120.210501

The polynomial learning with errors problem and the smearing condition

Babinkostova Liljana, Chin Ariana, Kirtland Aaron, Nazarchuk Vladyslav et al. • Journal of Mathematical Cryptology (2022)

As quantum computing advances rapidly, guaranteeing the security of cryptographic protocols resistant to quantum attacks is paramount. Some leading candidate cryptosystems use the learning with errors (LWE) problem, attractive for its simpl...

DOAJ Open Access (DOAJ) DOI: 10.1515/jmc-2020-0035

Quantum-Enhanced Algorithmic Fairness and the Advancement of AI Integrity and Responsibility

Akhil Chintalapati, Khashbat Enkhbat, Ramanathan Annamalai, Geraldine Bessie Amali et al. • Quantum Reports (2025)

In the evolving digital landscape, the pervasive influence of artificial intelligence (AI) on social media platforms reveals a compelling paradox: the capability to provide personalized experiences juxtaposed with inherent biases reminiscen...

DOAJ Open Access (DOAJ) DOI: 10.3390/quantum7030036

The Role and Application of Matrices in Artificial Intelligence: Foundations, Methods, and Advancements

Raviraju Balappa D, Gautam Kumar Rajput • Shodh Sari (2025)

Matrices are foundational to artificial intelligence (AI), serving as critical tools for data representation, manipulation, and transformation across various applications. From machine learning algorithms to neural network architectures, ma...

DOAJ Open Access (DOAJ) DOI: https://doi.org/10.59231/SARI7840

Bitcoin and quantum computing

Louis Tessler, Tim Byrnes • arXiv (Cornell University) (2017)

Bitcoin is a digital currency and payment system based on classical cryptographic technologies which works without a central administrator such as in traditional currencies. It has long been questioned what the impact of quantum computing w...

OPENALEX Open Access DOI: https://doi.org/10.48550/arxiv.1711.04235

Quantum computing and hidden variables

Scott Aaronson • Physical Review A (2005)

This paper initiates the study of hidden variables from a quantum computing perspective. For us, a hidden-variable theory is simply a way to convert a unitary matrix that maps one quantum state to another into a stochastic matrix that maps ...

OPENALEX Open Access DOI: https://doi.org/10.1103/physreva.71.032325

Distributed quantum computing

Vasil S. Denchev, Gopal Pandurangan • ACM SIGACT News (2008)

Quantum computing and distributed systems may enter a mutually beneficial partnership in the future. On the one hand, it is much easier to build a number of small quantum computers rather than a single large one. On the other hand, the best...

OPENALEX DOI: https://doi.org/10.1145/1412700.1412718