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Quantum dense coding via atomic ensembles without prior distributed entangled state

Year: 2005

Type: preprint

Abstract: We investigate a scheme for implementing quantum dense coding via atomic ensembles, where prior distribution of the quantum entangled state is not needed. Our scheme also combines another two distinct advantages: atomic ensembles qubits with long coherent time serve as memory qubits and phtonic qubit as flying qubit. Thus our suggestion may offer a simple and easy way of demonstrating quantum dense coding experimentally via atomic ensembles.

Source: arXiv (Cornell University)

DOI: 10.48550/arxiv.quant-ph/0511253

Authors: Xue, Zheng-Yuan, Dong, Ping, Yang, Ming, Yi, You-Min, Cao, Zhuo-Liang

Language: English

Topic: Quantum Information and Cryptography

Subfield: Artificial Intelligence

Field: Computer Science

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W1929499557

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