dorsal/arxiv
View SchemaAsymmetric quantum telecloning of multiqubit states
| Authors | Lin Chen, Yi-Xin Chen |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0610249 |
| URL | https://arxiv.org/abs/quant-ph/0610249 |
Abstract
We propose a scheme of 1$\to$2 optimal universal asymmetric quantum telecloning of pure multiqubit states. In particular, we first investigate the asymmetric telecloning of arbitrary 2-qubit states and then extend it to the case of multiqubit system. Many figures of merit for the telecloning process are checked, including the entanglement of the quantum channel and fidelities of the clones. Our scheme can be used for the 1$\to$4 universal telecloning of mixed multiqubit states.
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"abstract": "We propose a scheme of 1$\\to$2 optimal universal asymmetric quantum\ntelecloning of pure multiqubit states. In particular, we first investigate the\nasymmetric telecloning of arbitrary 2-qubit states and then extend it to the\ncase of multiqubit system. Many figures of merit for the telecloning process\nare checked, including the entanglement of the quantum channel and fidelities\nof the clones. Our scheme can be used for the 1$\\to$4 universal telecloning of\nmixed multiqubit states.",
"arxiv_id": "quant-ph/0610249",
"authors": [
"Lin Chen",
"Yi-Xin Chen"
],
"categories": [
"quant-ph"
],
"title": "Asymmetric quantum telecloning of multiqubit states",
"url": "https://arxiv.org/abs/quant-ph/0610249"
},
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