Results 61 to 70 of about 4,317,886 (322)

Topological Entanglement and Knots

open access: yesUniverse, 2019
We study the connection between quantum and topological entanglement. We present several of the simplest examples of topological systems that can simulate quantum entanglement.
Sergey Mironov
doaj   +1 more source

Massively parallel quantum computer simulator, eleven years later [PDF]

open access: yes, 2018
A revised version of the massively parallel simulator of a universal quantum computer, described in this journal eleven years ago, is used to benchmark various gate-based quantum algorithms on some of the most powerful supercomputers that exist today ...
De Raedt, Hans   +7 more
core   +2 more sources

Solid-State Nuclear Spin Quantum Computer Based on Magnetic Resonance Force Microscopy [PDF]

open access: yes, 1999
We propose a nuclear spin quantum computer based on magnetic resonance force microscopy (MRFM). It is shown that an MRFM single-electron spin measurement provides three essential requirements for quantum computation in solids: (a) preparation of the ...
A. Barenco   +22 more
core   +2 more sources

Quantum Chaos & Quantum Computers

open access: yes, 2000
The standard generic quantum computer model is studied analytically and numerically and the border for emergence of quantum chaos, induced by imperfections and residual inter-qubit couplings, is determined.
Shepelyansky, D. L.
core   +1 more source

Efficient networks for quantum factoring [PDF]

open access: yes, 1996
We consider how to optimize memory use and computation time in operating a quantum computer. In particular, we estimate the number of memory quantum bits (qubits) and the number of operations required to perform factorization, using the algorithm ...
Beckman, David   +3 more
core   +1 more source

The one-way quantum computer - a non-network model of quantum computation

open access: yes, 2001
A one-way quantum computer works by only performing a sequence of one-qubit measurements on a particular entangled multi-qubit state, the cluster state. No non-local operations are required in the process of computation.
Briegel, Hans J.   +2 more
core   +1 more source

Simulating quantum mechanics on a quantum computer [PDF]

open access: yes, 1997
Algorithms are described for efficiently simulating quantum mechanical systems on quantum computers. A class of algorithms for simulating the Schrodinger equation for interacting many-body systems are presented in some detail. These algorithms would make
Abrams   +34 more
core   +5 more sources

Simulating Large Quantum Circuits on a Small Quantum Computer. [PDF]

open access: yesPhysical Review Letters, 2019
Limited quantum memory is one of the most important constraints for near-term quantum devices. Understanding whether a small quantum computer can simulate a larger quantum system, or execute an algorithm requiring more qubits than available, is both of ...
Tianyi Peng   +3 more
semanticscholar   +1 more source

Prospects for the development of science, technology and innovation in the PRC [PDF]

open access: yesВосточная Азия: факты и аналитика, 2019
The article considers the experience of innovative development of China, which is based on the creation and implementation for 40 years of the state scientific and technical policy, including a long – term and medium-term program for the development of
A.V. Ostrovskii   +2 more
doaj   +1 more source

An Application of Quantum Annealing Computing to Seismic Inversion

open access: yesFrontiers in Physics, 2022
Quantum computing, along with quantum metrology and quantum communication, are disruptive technologies that promise, in the near future, to impact different sectors of academic research and industry. Among the computational challenges with great interest
Alexandre M. Souza   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy