dorsal/arxiv
View SchemaTest of quantum nonlocality for cavity fields
| Authors | M. S. Kim, Jinhyoung Lee |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0002074 |
| URL | https://arxiv.org/abs/quant-ph/0002074 |
| DOI | 10.1103/PhysRevA.61.042102 |
Abstract
There have been studies on formation of quantum-nonlocal states in spatially separate two cavities. We suggest a nonlocal test for the field prepared in the two cavities. We couple classical driving fields with the cavities where a nonlocal state is prepared. Two independent two-level atoms are then sent through respective cavities to interact off-resonantly with the cavity fields. The atomic states are measured after the interaction. Bell's inequality can be tested by the joint probabilities of two-level atoms being in their excited or ground states. We find that quantum nonlocality can also be tested using a single atom sequentially interacting with the two cavities. Potential experimental errors are also considered. We show that with the present experimental condition of 5% error in the atomic velocity distribution, the violation of Bell's inequality can be measured.
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"abstract": "There have been studies on formation of quantum-nonlocal states in spatially\nseparate two cavities. We suggest a nonlocal test for the field prepared in the\ntwo cavities. We couple classical driving fields with the cavities where a\nnonlocal state is prepared. Two independent two-level atoms are then sent\nthrough respective cavities to interact off-resonantly with the cavity fields.\nThe atomic states are measured after the interaction. Bell\u0027s inequality can be\ntested by the joint probabilities of two-level atoms being in their excited or\nground states. We find that quantum nonlocality can also be tested using a\nsingle atom sequentially interacting with the two cavities. Potential\nexperimental errors are also considered. We show that with the present\nexperimental condition of 5% error in the atomic velocity distribution, the\nviolation of Bell\u0027s inequality can be measured.",
"arxiv_id": "quant-ph/0002074",
"authors": [
"M. S. Kim",
"Jinhyoung Lee"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevA.61.042102",
"title": "Test of quantum nonlocality for cavity fields",
"url": "https://arxiv.org/abs/quant-ph/0002074"
},
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