Optimizing Teleportation Cost in Distributed Quantum Circuits
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-017-3618-x
Abstract: The presented work provides a procedure for optimizing the communication cost of a distributed quantum circuit (DQC) in terms of the number of qubit teleportations. Because of technology limitations which do not allow large quantum… read more here.
Keywords: quantum circuits; distributed quantum; number; cost distributed ... See more keywords
A New Approach for Optimization of Distributed Quantum Circuits
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-021-04904-y
Abstract: In the present work, a novel approach was proposed to optimize the teleportation cost in Distributed Quantum Circuits (DQCs) by applying a new approach. To overcome the difficulty with keeping a large number of qubits… read more here.
Keywords: quantum circuits; distributed quantum; optimization distributed; new approach ... See more keywords
Improving the Teleportation Cost in Distributed Quantum Circuits Based on Commuting of Gates
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-021-04920-y
Abstract: Distributed quantum system is a well-known method to overcome the problems of designing and manufacturing large quantum systems to achieve higher processing power in the world of quantum processing. In distributed quantum computing, a number… read more here.
Keywords: quantum circuits; quantum; distributed quantum; based commuting ... See more keywords
Quantum advantage and noise reduction in distributed quantum computing
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DOI: 10.1103/physreva.104.052404
Abstract: Distributed quantum computing can give substantial noise reduction due to shallower circuits. An experiment illustrates the advantages in the case of Grover search. This motivates studying the quantum advantage of the distributed version of the… read more here.
Keywords: advantage; noise reduction; quantum computing; distributed quantum ... See more keywords
Capacity of a continuously distributed quantum network
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DOI: 10.1103/physreva.98.012316
Abstract: This paper investigates the capacity of a continuously distributed quantum network. A mathematical model of a multihop quantum communication process is given for capacity analysis. Our model assumes $n$ nodes in a unit square, and… read more here.
Keywords: distributed quantum; quantum network; capacity; continuously distributed ... See more keywords
Repeater-enhanced distributed quantum sensing based on continuous-variable multipartite entanglement
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review A"
DOI: 10.1103/physreva.99.012328
Abstract: Entanglement is a unique resource for quantum-enhanced applications. When employed in sensing, shared entanglement between distributed quantum sensors enables a substantial gain in the measurement sensitivity in estimating global parameters of the quantum sensor network.… read more here.
Keywords: quantum sensing; quantum sensors; entanglement; distributed quantum ... See more keywords
Resource reduction for distributed quantum information processing using quantum multiplexed photons
Sign Up to like & getrecommendations! Published in 2020 at "Physical review letters"
DOI: 10.1103/physrevlett.124.210503
Abstract: Distributed quantum information processing is based on the transmission of quantum data over lossy channels between quantum processing nodes. These nodes may be separated by a few microns or on planetary scale distances, but transmission… read more here.
Keywords: quantum multiplexed; quantum information; information processing; multiplexed photons ... See more keywords
Hybrid CV-DV Quantum Communications and Quantum Networks
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3154468
Abstract: Quantum information processing (QIP) opens new opportunities for high-performance computing, high-precision sensing, and secure communications. Among various QIP features, the entanglement is a unique one. To take full advantage of quantum resources, it will be… read more here.
Keywords: quantum communications; quantum; distributed quantum; communications quantum ... See more keywords
Faithful Simulation of Distributed Quantum Measurements With Applications in Distributed Rate-Distortion Theory
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Information Theory"
DOI: 10.1109/tit.2021.3124976
Abstract: We consider the task of faithfully simulating a distributed quantum measurement, wherein we provide a protocol for the three parties, Alice, Bob and Charlie, to simulate a repeated action of a distributed quantum measurement using… read more here.
Keywords: rate distortion; quantum measurements; distributed quantum; faithful simulation ... See more keywords
Quantum Machine Learning for Distributed Quantum Protocols with Local Operations and Noisy Classical Communications
Sign Up to like & getrecommendations! Published in 2022 at "Entropy"
DOI: 10.3390/e25020352
Abstract: Distributed quantum information processing protocols such as quantum entanglement distillation and quantum state discrimination rely on local operations and classical communications (LOCC). Existing LOCC-based protocols typically assume the availability of ideal, noiseless, communication channels. In… read more here.
Keywords: distributed quantum; machine learning; quantum machine; classical communications ... See more keywords
Local Stochastic Factored Gradient Descent for Distributed Quantum State Tomography
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Control Systems Letters"
DOI: 10.48550/arxiv.2203.11579
Abstract: We propose a distributed Quantum State Tomography (QST) protocol, named Local Stochastic Factored Gradient Descent (Local SFGD), to learn the low-rank factor of a density matrix over a set of local machines. QST is the… read more here.
Keywords: state; quantum state; stochastic factored; local stochastic ... See more keywords