Results 71 to 80 of about 4,225,533 (383)

One-way quantum computing in superconducting circuits

open access: yes, 2018
We propose a method for the implementation of one-way quantum computing in superconducting circuits. Measurement-based quantum computing is a universal quantum computation paradigm in which an initial cluster-state provides the quantum resource, while ...
Albarrán-Arriagada, F.   +6 more
core   +1 more source

Quantum Chemistry in the Age of Quantum Computing. [PDF]

open access: yesChemical Reviews, 2018
Practical challenges in simulating quantum systems on classical computers have been widely recognized in the quantum physics and quantum chemistry communities over the past century. Although many approximation methods have been introduced, the complexity
Yudong Cao   +12 more
semanticscholar   +1 more source

Subdivided Phase Oracle for NISQ Search Algorithms

open access: yesIEEE Transactions on Quantum Engineering, 2020
Because noisy intermediate-scale quantum (NISQ) machines accumulate errors quickly, we need new approaches to designing NISQ-aware algorithms and assessing their performance.
Takahiko Satoh   +2 more
doaj   +1 more source

Two-qubit Quantum Logic Gate in Molecular Magnets

open access: yes, 2006
We proposed a scheme to realize a controlled-NOT quantum logic gate in a dimer of exchange coupled single-molecule magnets, $[\textrm{Mn}_4]_2$. We chosen the ground state and the three low-lying excited states of a dimer in a finite longitudinal ...
Cirac J I   +8 more
core   +1 more source

Quantum Computing and Quantum Algorithms [PDF]

open access: yes, 2020
The field of quantum computing and quantum algorithms is studied from the ground up. Qubits and their quantum-mechanical properties are discussed, followed by how they are transformed by quantum gates.
Serban, Daniel
core   +1 more source

What is a quantum computer, and how do we build one? [PDF]

open access: yes, 2010
The DiVincenzo criteria for implementing a quantum computer have been seminal in focussing both experimental and theoretical research in quantum information processing.
Kok, Pieter, Perez-Delgado, Carlos A.
core   +1 more source

Quantum computers, quantum computing, and quantum thermodynamics

open access: yesFrontiers in Quantum Science and Technology
Quantum thermodynamics aims to extend standard thermodynamics and non-equilibrium statistical physics to systems with sizes well below the thermodynamic limit. It is a rapidly evolving research field that promises to change our understanding of the foundations of physics, while enabling the discovery of novel thermodynamic techniques and applications ...
Fabrizio Cleri, Fabrizio Cleri
openaire   +4 more sources

Quantum Computation

open access: yes, 1997
We describe how physics of computation determines computational complexity. In particular we show how quantum phenomena lead to qualitatively new modes of computation. An ideal quantum computer would allow to face certain tasks out of reach of classical computers, the factorization problem being the most striking example.
Barenco, A, Huelga, S, Ekert, A
openaire   +2 more sources

Semiconductor nanowire metamaterial for broadband near-unity absorption

open access: yesScientific Reports, 2022
The realization of a semiconductor near-unity absorber in the infrared will provide new capabilities to transform applications in sensing, health, imaging, and quantum information science, especially where portability is required. Typically, commercially
Burak Tekcan   +8 more
doaj   +1 more source

Decoding quantum field theory with machine learning

open access: yesJournal of High Energy Physics, 2023
We demonstrate how one can use machine learning techniques to bypass the technical difficulties of designing an experiment and translating its outcomes into concrete claims about fundamental features of quantum fields.
Daniel Grimmer   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy