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Quantum computers, quantum computing, and quantum thermodynamics
Frontiers in Quantum Science and TechnologyQuantum 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
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, 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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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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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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Programmable quantum circuits in a large-scale photonic waveguide array
npj Quantum InformationOver the past decade, integrated quantum photonic technologies have shown great potential as a platform for studying quantum phenomena and realizing large-scale quantum information processing.
Yang Yang +6 more
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Experimental noiseless linear amplification using weak measurements
New Journal of Physics, 2016 The viability of quantum communication schemes rely on sending quantum states of light over long distances. However, transmission loss can degrade the signal strength, adding noise.
Joseph Ho +3 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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Universal quantum computation using only projective measurement, quantum memory, and preparation of the 0 state [PDF]
, 2001 What resources are universal for quantum computation? In the standard model, a quantum computer consists of a sequence of unitary gates acting coherently on the qubits making up the computer.
Nielsen, Michael A.
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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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