dorsal/arxiv
View SchemaLocal Hidden Variables Underpinning of Entanglement and Teleportation
| Authors | A. Kalev, A. Mann, M. Revzen |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0611046 |
| URL | https://arxiv.org/abs/quant-ph/0611046 |
| DOI | 10.1007/s10701-006-9092-6 |
Abstract
Entangled states whose Wigner functions are non-negative may be viewed as being accounted for by local hidden variables (LHV). Recently, there were studies of Bell's inequality violation (BIQV) for such states in conjunction with the well known theorem of Bell that precludes BIQV for theories that have LHV underpinning. We extend these studies to teleportation which is also based on entanglement. We investigate if, to what extent, and under what conditions may teleportation be accounted for via LHV theory. Our study allows us to expose the role of various quantum requirements. These are, e.g., the uncertainty relation among non-commuting operators, and the no-cloning theorem which forces the complete elimination of the teleported state at its initial port.
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"abstract": "Entangled states whose Wigner functions are non-negative may be viewed as\nbeing accounted for by local hidden variables (LHV). Recently, there were\nstudies of Bell\u0027s inequality violation (BIQV) for such states in conjunction\nwith the well known theorem of Bell that precludes BIQV for theories that have\nLHV underpinning. We extend these studies to teleportation which is also based\non entanglement. We investigate if, to what extent, and under what conditions\nmay teleportation be accounted for via LHV theory. Our study allows us to\nexpose the role of various quantum requirements. These are, e.g., the\nuncertainty relation among non-commuting operators, and the no-cloning theorem\nwhich forces the complete elimination of the teleported state at its initial\nport.",
"arxiv_id": "quant-ph/0611046",
"authors": [
"A. Kalev",
"A. Mann",
"M. Revzen"
],
"categories": [
"quant-ph"
],
"doi": "10.1007/s10701-006-9092-6",
"title": "Local Hidden Variables Underpinning of Entanglement and Teleportation",
"url": "https://arxiv.org/abs/quant-ph/0611046"
},
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