dorsal/arxiv
View SchemaSemiconductor-based Geometrical Quantum Gates
| Authors | Paolo Solinas, Paolo Zanardi, Nino Zangh\`ı, Fausto Rossi |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0207019 |
| URL | https://arxiv.org/abs/quant-ph/0207019 |
| DOI | 10.1103/PhysRevB.67.121307 |
| Journal | Phys. Rev. B 67, 121307 (2003) |
Abstract
We propose an implementation scheme for holonomic, i.e., geometrical, quantum information processing based on semiconductor nanostructures. Our quantum hardware consists of coupled semiconductor macroatoms addressed/controlled by ultrafast multicolor laser-pulse sequences. More specifically, logical qubits are encoded in excitonic states with different spin polarizations and manipulated by adiabatic time-control of the laser amplitudes . The two-qubit gate is realized in a geometric fashion by exploiting dipole-dipole coupling between excitons in neighboring quantum dots.
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"abstract": "We propose an implementation scheme for holonomic, i.e., geometrical, quantum\ninformation processing based on semiconductor nanostructures. Our quantum\nhardware consists of coupled semiconductor macroatoms addressed/controlled by\nultrafast multicolor laser-pulse sequences. More specifically, logical qubits\nare encoded in excitonic states with different spin polarizations and\nmanipulated by adiabatic time-control of the laser amplitudes . The two-qubit\ngate is realized in a geometric fashion by exploiting dipole-dipole coupling\nbetween excitons in neighboring quantum dots.",
"arxiv_id": "quant-ph/0207019",
"authors": [
"Paolo Solinas",
"Paolo Zanardi",
"Nino Zangh\\`\u0131",
"Fausto Rossi"
],
"categories": [
"quant-ph"
],
"doi": "10.1103/PhysRevB.67.121307",
"journal_ref": "Phys. Rev. B 67, 121307 (2003)",
"title": "Semiconductor-based Geometrical Quantum Gates",
"url": "https://arxiv.org/abs/quant-ph/0207019"
},
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