dorsal/arxiv
View SchemaTranslational dynamics effects on the non-local correlations between two atoms
| Authors | M. Tumminello, A. Vaglica, G. Vetri |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0502006 |
| URL | https://arxiv.org/abs/quant-ph/0502006 |
| DOI | 10.1209/epl/i2003-10262-4 |
| Journal | Europhys. Lett., 66 (6), pp. 792-797 (2004) |
Abstract
A pair of atoms interacting successively with the field of the same cavity and exchanging a single photon, leave the cavity in an entangled state of Einstein-Podolsky-Rosen (EPR) type (see, for example, [S.J.D. Phoenix, and S.M. Barnett, J. Mod. Opt. \textbf{40} (1993) 979]). By implementing the model with the translational degrees of freedom, we show in this letter that the entanglement with the translational atomic variables can lead, under appropriate conditions, towards the separability of the internal variables of the two atoms. This implies that the translational dynamics can lead, in some cases, to difficulties in observing the Bell's inequality violation for massive particles.
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"abstract": "A pair of atoms interacting successively with the field of the same cavity\nand exchanging a single photon, leave the cavity in an entangled state of\nEinstein-Podolsky-Rosen (EPR) type (see, for example, [S.J.D. Phoenix, and S.M.\nBarnett, J. Mod. Opt. \\textbf{40} (1993) 979]). By implementing the model with\nthe translational degrees of freedom, we show in this letter that the\nentanglement with the translational atomic variables can lead, under\nappropriate conditions, towards the separability of the internal variables of\nthe two atoms. This implies that the translational dynamics can lead, in some\ncases, to difficulties in observing the Bell\u0027s inequality violation for massive\nparticles.",
"arxiv_id": "quant-ph/0502006",
"authors": [
"M. Tumminello",
"A. Vaglica",
"G. Vetri"
],
"categories": [
"quant-ph"
],
"doi": "10.1209/epl/i2003-10262-4",
"journal_ref": "Europhys. Lett., 66 (6), pp. 792-797 (2004)",
"title": "Translational dynamics effects on the non-local correlations between two atoms",
"url": "https://arxiv.org/abs/quant-ph/0502006"
},
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