Results 41 to 50 of about 372,041 (331)

QUANTUM COMPUTATION [PDF]

open access: yes, 1999
77 pages, figures included in the ps file. To appear in: Annual Reviews of Computational Physics, ed. Dietrich Stauffer, World Scientific, vol VI, 1998. The paper can be down loaded also from http://www.math.ias.edu/~doria/
openaire   +3 more sources

Quantum computers and quantum coherence [PDF]

open access: yesJournal of Magnetism and Magnetic Materials, 1999
13 pages, latex, one eps figure. Prepared for special issue of J. Mag. Magn. Matl., "Magnetism beyond 2000".
DiVincenzo, D. P., Loss, D.
openaire   +4 more sources

Coherent control of a donor-molecule electron spin qubit in silicon

open access: yesNature Communications, 2021
Multi-donor molecules in Si provide a promising qubit platform, offering advantages over single donor qubits in terms of performance and fabrication. Here, the authors report a single qubit gate and long coherence times in a P donor molecule qubit in ...
Lukas Fricke   +8 more
doaj   +1 more source

Flow Ambiguity: A Path Towards Classically Driven Blind Quantum Computation [PDF]

open access: yes, 2017
Blind quantum computation protocols allow a user to delegate a computation to a remote quantum computer in such a way that the privacy of their computation is preserved, even from the device implementing the computation.
A. Ambainis   +8 more
core   +3 more sources

Quantum Gravity on a Quantum Computer? [PDF]

open access: yesFoundations of Physics, 2013
EPR-type measurements on spatially separated entangled spin qubits allow one, in principle, to detect curvature. Also the entanglement of the vacuum state is affected by curvature. Here, we ask if the curvature of spacetime can be expressed entirely in terms of the spatial entanglement structure of the vacuum.
Achim Kempf, Achim Kempf
openaire   +5 more sources

Adiabatic Quantum Computation is Equivalent to Standard Quantum Computation [PDF]

open access: yes45th Annual IEEE Symposium on Foundations of Computer Science, 2004
Adiabatic quantum computation has recently attracted attention in the physics and computer science communities, but its computational power was unknown. We describe an efficient adiabatic simulation of any given quantum algorithm, which implies that the adiabatic computation model and the conventional quantum computation model are polynomially ...
D. Aharonov   +5 more
openaire   +5 more sources

Ancilla-Driven Universal Blind Quantum Computation

open access: yes, 2013
Blind quantum computation is a new quantum secure protocol, which enables Alice who does not have enough quantum technology to delegate her computation to Bob who has a fully-fledged quantum power without revealing her input, output and algorithm. So far,
Koshiba, Takeshi   +2 more
core   +1 more source

Quantum Applications In Political Science [PDF]

open access: yes, 2020
Undergraduate Research ScholarshipThis paper will show the current state of quantum computation and its application as a political science research method.
Costa, Caleb
core  

Introduction to topological quantum computation with non-Abelian anyons

open access: yes, 2018
Topological quantum computers promise a fault tolerant means to perform quantum computation. Topological quantum computers use particles with exotic exchange statistics called non-Abelian anyons, and the simplest anyon model which allows for universal ...
Field, Bernard, Simula, Tapio
core   +1 more source

Surpassing the no-cloning limit with a heralded hybrid linear amplifier for coherent states

open access: yesNature Communications, 2016
Cloning an unknown quantum state is challenging and the limit on the quality of clones is set by the no-cloning theorem. Here, the authors demonstrated the surpassing of such a limit using an effective quantum cloner based on a hybrid probabilistic ...
Jing Yan Haw   +8 more
doaj   +1 more source

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