Results 51 to 60 of about 382,033 (337)
, 2006 35 pages, LaTeX (svmult.sty), 5 figures. Invited book chapter of the "Handbook of Nature-Inspired and Innovative Computing" (Springer, Berlin Heidelberg New York, 2006); minor stylistic ...
Eisert, J., Wolf, M. M.
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Surpassing the no-cloning limit with a heralded hybrid linear amplifier for coherent states
Nature 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
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Ancilla-Driven Universal Blind Quantum Computation
, 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
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An Architecture of Deterministic Quantum Central Processing Unit [PDF]
, 2002 We present an architecture of QCPU(Quantum Central Processing Unit), based on the discrete quantum gate set, that can be programmed to approximate any n-qubit computation in a deterministic fashion.
Barenco +20 more
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Introduction to topological quantum computation with non-Abelian anyons
, 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
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Fermionic quantum computation [PDF]
, 2000 We define a model of quantum computation with local fermionic modes (LFMs) -- sites which can be either empty or occupied by a fermion. With the standard correspondence between the Foch space of $m$ LFMs and the Hilbert space of $m$ qubits, simulation of
Abrams +12 more
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Achieving the ultimate end-to-end rates of lossy quantum communication networks
npj Quantum Information, 2022 The field of quantum communications promises the faithful distribution of quantum information, quantum entanglement, and absolutely secret keys, however, the highest rates of these tasks are fundamentally limited by the transmission distance between ...
Matthew S. Winnel +3 more
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Quantum Computation with Quantum Dots
, 1997 We propose a new implementation of a universal set of one- and two-qubit gates for quantum computation using the spin states of coupled single-electron quantum dots.
A. Barenco +29 more
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Chinese Physics B, 2023 A theoretical model of computation is proposed based on Lorentz quantum mechanics. Besides the standard qubits, this model has an additional bit, which we call hyperbolic bit (or hybit in short). A set of basic logical gates are constructed and their universality is proved.
Wenhao He, Zhenduo Wang, Biao Wu
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Verifying the security of a continuous variable quantum communication protocol via quantum metrology
npj Quantum InformationQuantum mechanics offers the possibility of unconditionally secure communication between multiple remote parties. Security proofs for such protocols typically rely on bounding the capacity of the quantum channel in use.
Lorcán O. Conlon +6 more
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