dorsal/arxiv
View SchemaDisentangling and broadcasting an entangled state simultaneously by asymmetric cloning
| Authors | Yafei Yu, Jian Feng, Xiaoqing Zhou, Mingsheng Zhan |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0210038 |
| URL | https://arxiv.org/abs/quant-ph/0210038 |
Abstract
We construct a quantum machine which, by using asymmetric cloner, deals with disentangling and broadcasting entanglement in a single unitary evolution. The attainable maximum value of the scaling parameter $s$ for disentangling is identical to that obtained in previous works. The fidelity of the cloning state with respect to the input entangled state is state-dependent.
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"date_created": "2026-03-02T18:01:53.167000Z",
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"abstract": "We construct a quantum machine which, by using asymmetric cloner, deals with\ndisentangling and broadcasting entanglement in a single unitary evolution. The\nattainable maximum value of the scaling parameter $s$ for disentangling is\nidentical to that obtained in previous works. The fidelity of the cloning state\nwith respect to the input entangled state is state-dependent.",
"arxiv_id": "quant-ph/0210038",
"authors": [
"Yafei Yu",
"Jian Feng",
"Xiaoqing Zhou",
"Mingsheng Zhan"
],
"categories": [
"quant-ph"
],
"title": "Disentangling and broadcasting an entangled state simultaneously by asymmetric cloning",
"url": "https://arxiv.org/abs/quant-ph/0210038"
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