dorsal/arxiv
View SchemaNo Signalling and Probabilistic Quantum Cloning
| Authors | Lucien Hardy, David D. Song |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/9905024 |
| URL | https://arxiv.org/abs/quant-ph/9905024 |
| DOI | 10.1016/S0375-9601(99)00448-X |
| Journal | Phys.Lett. A259 (1999) 331-333 |
Abstract
We show that the condition of no faster-than-light signalling restricts the number of quantum states that can be cloned in a given Hilbert space. This condition leads to the constraints on a probabilistic quantum cloning machine (PQCM) recently found by Duan and Guo.
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"abstract": "We show that the condition of no faster-than-light signalling restricts the\nnumber of quantum states that can be cloned in a given Hilbert space. This\ncondition leads to the constraints on a probabilistic quantum cloning machine\n(PQCM) recently found by Duan and Guo.",
"arxiv_id": "quant-ph/9905024",
"authors": [
"Lucien Hardy",
"David D. Song"
],
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"doi": "10.1016/S0375-9601(99)00448-X",
"journal_ref": "Phys.Lett. A259 (1999) 331-333",
"title": "No Signalling and Probabilistic Quantum Cloning",
"url": "https://arxiv.org/abs/quant-ph/9905024"
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