Quantum Communication
Information gap for classical and quantum communication in a Schwarzschild spacetime
... and quantum communication in the setting of two physical encoding methods using bosonic ...the quantum case, Alice creates an entangled pair of qubits and transfers one to ...way quantum ...
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Master equation for retrodiction of quantum communication signals
... assumption of time symmetry is no longer applicable. We have shown elsewhere [7, 8] how one can exploit Bayes’ theorem in conjunction with the solution of a predictive master equation to address the problem of ...
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Aschauer, Hans (2005): Quantum communication in noisy environments. Dissertation, LMU München: Fakultät für Physik
... treat quantum communication as a (very simplistic) special case of quantum ...tolerant quantum computation [63, 48] and quantum error correction (see Section ...tum ...
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The ‘Celalettin-Field Quantum Observation Tunnel’ a Quantum Communication Countermeasure Speculative Structure
... causing quantum decoherence via a proposed COT is mathematically ...achieve quantum observation via a COT and the aforementioned apparatus has been designed to test the theory, combining the quantum ...
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Quantum process tomography of a high-dimensional quantum communication channel
... of quantum pro- cesses, e.g. communication channels, is an essential ingredient for establishing quan- tum information ...For quantum key distribution protocols, the amount of overall noise in the ...
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Parametric Amplification of Light in Quantum Communication and Measurement
... Chapter 2 presents two novel methods to generate quantum states of radiation with enhanced phase properties through nonlinear parametric interactions. Such states are of interest both in high-sensitivity ...
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Analysis of Negativity and Relative Entropy of Entanglement Measures for Two Qutrit Quantum Communication Systems
... Quantum entanglement can be observed in bipartite and multi-partite forms. Various criteria has been developed to measure the entanglement for bilateral systems. For example, Negativity, Logarithmic Negativity and ...
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Quantum communication and quantum computing
... of quantum computing brings together ideas from classical information theory, computer science, and quantum ...just quantum computing, but the whole subject of quantum information ...in ...
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Quantum teleportation of propagating quantum microwaves
... teleporting quantum optical states to larger distances, first in fibers [, ], and afterwards in free-space [–], was ...realise quantum communication via satellites in near future with ...
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Comment on Quantum Cryptography---Which is More Important, Signal Security, Information Security or Communication Reliability
... of quantum communication is led astray by some teams or ...a communication system was to provide users with reliable ...off communication reliability for information ...speaking, ...
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Quantum Computing and Quantum Algorithms
... A quantum-dot-based quantum computer uses spins [14] or energy levels [15] of electrons confined in quantum dots (QDs) as qubits that are fabricated in semiconductor ...a quantum computer. ...
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Communication through Photon Using Quantum Cryptography: A Survey
... in quantum physics, a thing is described by the probabilities that the thing is in a certain ...state. Quantum communication involves encoding information in quantum states, or qubits, in ...
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Quantum Private Information Retrieval with Sublinear Communication Complexity
... or quantum) communication protocol between the server and the user such that, when the user and the server both follow the protocol, the user always outputs the item a i and the server gets no information ...
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Limitations of Quantum Advice and One-Way Communication
... and quantum cases, though, most attention has focused on two-way communication, meaning that Alice and Bob get to send messages back and ...one-way quantum communication presents two main ...
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Simultaneous two-way classical communication and measurement-device-independent quantum key distribution with coherent states
... based quantum communication [6], relying for example on the BB84 protocol [1], calls for some high-cost devices, such as single-photon source and single-photon detector, which increases the chal- lenge of ...
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Quantum Circuits for Quantum Channels
... ⌉ C- not s cannot introduce 2 m+n+1 − 2 2m − 1 or more (in- dependent) real parameters. Since single-qubit projec- tions do not introduce parameters into the circuit, all parameters must be introduced by single-qubit ...
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Quantum Computers and Quantum Computer Languages: Quantum Assembly Language and Quantum C
... Before examining a Quantum Turing Machine for the Standard Model we will look at the features of “normal” Turing machines. A normal Turing machine consists of a finitely describable black box (its features are ...
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Quantum cosmology in the light of quantum mechanics
... probabilities to any plausible event that may happen in the universe. This is the most that a non deterministic theory like the quantum mechanics can provide. With that purpose, and following a parallelism with ...
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Quantum lattice Boltzmann is a quantum walk
... the quantum one. Of course, the quantum case shows no genuine relaxation since its dynamics is ...local quantum equilibrium (Zitterbe- wegung), which average out once time is coarse-grained on a ...
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Generation of potential wells used for quantum codes transmission via a TDMA network communication system
... The methodology used is based on solving the nonlinear equation of interferometer PANDA ring resonator systems, which can be implemented in the simulation method by inserting practical system parameters. Therefore, the ...
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