dorsal/arxiv
View SchemaDeletion of imperfect cloned copies
| Authors | Satyabrata Adhikari, Binayak. S. Choudhury |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0508083 |
| URL | https://arxiv.org/abs/quant-ph/0508083 |
| Journal | J. Phys. A 37 (2004) 1 |
Abstract
In this work, we design a deleting machine and shown that for some given condition on machine parameters, it gives slightly better result than P-B deleting machine [5,6]. Also it is shown that for some particular values of the machine parameters it acts like Pati-Braunstein deleting machine. We also study the combined effect of cloning and deleting machine, where at first the cloning is done by some standard cloning machines such as Wootters-Zurek [1] and Buzek-Hillery [2] cloning machine and then the copy mode is deleted by Pati-Braunstein deleting machine or our prescribed deleting machine. After that we examine the distortion of the input state and the fidelity of deletion .
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"abstract": "In this work, we design a deleting machine and shown that for some given\ncondition on machine parameters, it gives slightly better result than P-B\ndeleting machine [5,6]. Also it is shown that for some particular values of the\nmachine parameters it acts like Pati-Braunstein deleting machine. We also study\nthe combined effect of cloning and deleting machine, where at first the cloning\nis done by some standard cloning machines such as Wootters-Zurek [1] and\nBuzek-Hillery [2] cloning machine and then the copy mode is deleted by\nPati-Braunstein deleting machine or our prescribed deleting machine. After that\nwe examine the distortion of the input state and the fidelity of deletion .",
"arxiv_id": "quant-ph/0508083",
"authors": [
"Satyabrata Adhikari",
"Binayak. S. Choudhury"
],
"categories": [
"quant-ph"
],
"journal_ref": "J. Phys. A 37 (2004) 1",
"title": "Deletion of imperfect cloned copies",
"url": "https://arxiv.org/abs/quant-ph/0508083"
},
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