Results 21 to 30 of about 65,461 (314)
npj Quantum Information, 2021 Finding the optimal attainable precisions in quantum multiparameter metrology is a non-trivial problem. One approach to tackling this problem involves the computation of bounds which impose limits on how accurately we can estimate certain physical ...
Lorcán O. Conlon +3 more
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Quantum Communication-Celebrating the Silver Jubilee of Teleportation. [PDF]
Entropy (Basel), 2020 To celebrate the 25th anniversary of the seminal 1993 quantum teleportation paper, we are pleased to present research works, reviews, and stories about quantum communication, quantum entanglement, and quantum teleportation: (1) How was quantum ...
Liss R, Mor T.
europepmc +3 more sources
Near-capacity code design for entanglement-assisted classical communication over quantum depolarizing channels [PDF]
, 2013 We have conceived a near-capacity code design for entanglement-assisted classical communication over the quantum depolarizing channel. The proposed system relies on efficient near-capacity classical code designs for approaching the entanglement-assisted ...
Ng, Soon Xin +2 more
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Continuous-variable quantum communication [PDF]
Tremendous progress in experimental quantum optics during the past decades enabled the advent of quantum technologies, one of which is quantum communication.
Alléaume, Romain +10 more
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Enhancing quantum teleportation efficacy with noiseless linear amplification
Nature Communications, 2023 Quantum teleportation constitutes a fundamental tool for various applications in quantum communication and computation. However, state-of-the-art continuous-variable quantum teleportation is restricted to moderate fidelities and short-distance ...
Jie Zhao +8 more
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Quantum Shockwave Communication
CoRR, 2018 5 pages, 3 ...
Aida Ahmadzadegan +2 more
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Quantum computation and communication using electron spins in quantum dots and wires [PDF]
, 2001 The recent discovery of efficient quantum algorithms for factoring and database search has shown that quantum computing would allow to solve important problems which are intractable with conventional computers.
Burkard, Guido
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Discriminating mixed qubit states with collective measurements
Communications Physics, 2023 It is a central fact in quantum mechanics that non-orthogonal states cannot be distinguished perfectly. In general, the optimal measurement for distinguishing such states is a collective measurement.
Lorcán O. Conlon +3 more
doaj +1 more source
Interaction in Quantum Communication [PDF]
IEEE Transactions on Information Theory, 2007 35 pages. Uses IEEEtran.cls, IEEEbib.bst. Submitted to IEEE Transactions on Information Theory.
Hartmut Klauck +3 more
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Nature Communications, 2021 Operating donor-based quantum computers in silicon is hindered by the dependence of inter-qubit coupling on the precise donor position. Here, the authors show controlled rotation operation on exchange-coupled electron spins in the weak-exchange regime ...
Mateusz T. Ma̧dzik +8 more
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