dorsal/arxiv
View SchemaSchemes for robust quantum computation with polar molecules
| Authors | S. F. Yelin, K. Kirby, R. Cote |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0602030 |
| URL | https://arxiv.org/abs/quant-ph/0602030 |
| DOI | 10.1103/PhysRevA.74.050301 |
Abstract
We propose to use a new platform - ultracold polar molecules - for quantum computing with switchable interactions. The on/off switch is accomplished by selective excitation of one of the "0" or "1" qubits - long-lived molecular states - to an "excited" molecular state with a considerably different dipole moment. We describe various schemes based on this switching of dipolar interactions where the selective excitation between ground and excited states is accomplished via optical, micro-wave, or electric fields. We also generalize the schemes to take advantage of the dipole blockade mechanism when dipolar interactions are very strong. These schemes can be realized in several recently proposed architectures.
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"abstract": "We propose to use a new platform - ultracold polar molecules - for quantum\ncomputing with switchable interactions. The on/off switch is accomplished by\nselective excitation of one of the \"0\" or \"1\" qubits - long-lived molecular\nstates - to an \"excited\" molecular state with a considerably different dipole\nmoment. We describe various schemes based on this switching of dipolar\ninteractions where the selective excitation between ground and excited states\nis accomplished via optical, micro-wave, or electric fields. We also generalize\nthe schemes to take advantage of the dipole blockade mechanism when dipolar\ninteractions are very strong. These schemes can be realized in several recently\nproposed architectures.",
"arxiv_id": "quant-ph/0602030",
"authors": [
"S. F. Yelin",
"K. Kirby",
"R. Cote"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevA.74.050301",
"title": "Schemes for robust quantum computation with polar molecules",
"url": "https://arxiv.org/abs/quant-ph/0602030"
},
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