dorsal/arxiv
View SchemaEntangled states and collective nonclassical effects in two-atom systems
| Authors | Z. Ficek, R. Tanas |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0302082 |
| URL | https://arxiv.org/abs/quant-ph/0302082 |
| DOI | 10.1016/S0370-1573(02)00368-X |
| Journal | Phys. Rep. 372, 369 (2002) |
Abstract
We propose a review of recent developments on entanglement and non-classical effects in collective two-atom systems and present a uniform physical picture of the many predicted phenomena. The collective effects have brought into sharp focus some of the most basic features of quantum theory, such as nonclassical states of light and entangled states of multiatom systems. The entangled states are linear superpositions of the internal states of the system which cannot be separated into product states of the individual atoms. This property is recognized as entirely quantum-mechanical effect and have played a crucial role in many discussions of the nature of quantum measurements and, in particular, in the developments of quantum communications. Much of the fundamental interest in entangled states is connected with its practical application ranging from quantum computation, information processing, cryptography, and interferometry to atomic spectroscopy.
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"abstract": "We propose a review of recent developments on entanglement and non-classical\neffects in collective two-atom systems and present a uniform physical picture\nof the many predicted phenomena. The collective effects have brought into sharp\nfocus some of the most basic features of quantum theory, such as nonclassical\nstates of light and entangled states of multiatom systems. The entangled states\nare linear superpositions of the internal states of the system which cannot be\nseparated into product states of the individual atoms. This property is\nrecognized as entirely quantum-mechanical effect and have played a crucial role\nin many discussions of the nature of quantum measurements and, in particular,\nin the developments of quantum communications. Much of the fundamental interest\nin entangled states is connected with its practical application ranging from\nquantum computation, information processing, cryptography, and interferometry\nto atomic spectroscopy.",
"arxiv_id": "quant-ph/0302082",
"authors": [
"Z. Ficek",
"R. Tanas"
],
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"quant-ph"
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"doi": "10.1016/S0370-1573(02)00368-X",
"journal_ref": "Phys. Rep. 372, 369 (2002)",
"title": "Entangled states and collective nonclassical effects in two-atom systems",
"url": "https://arxiv.org/abs/quant-ph/0302082"
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