dorsal/arxiv
View SchemaQuantum-Statistical Computation
| Authors | Giuseppe Castagnoli, David Ritz Finkelstein |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0111120 |
| URL | https://arxiv.org/abs/quant-ph/0111120 |
Abstract
Systems of spin 1, such as triplet pairs of spin-1/2 fermions (like orthohydrogen nuclei) make useful three-terminal elements for quantum computation, and when interconnected by qubit equality relations are universal for quantum computation. This is an instance of quantum-statistical computation: some of the logical relations of the problem are satisfied identically in virtue of quantum statistics, which takes no time. We show heuristically that quantum-statistical ground-mode computation is substantially faster than pure ground-mode computation when the ground mode is reached by annealing.
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"abstract": "Systems of spin 1, such as triplet pairs of spin-1/2 fermions (like\northohydrogen nuclei) make useful three-terminal elements for quantum\ncomputation, and when interconnected by qubit equality relations are universal\nfor quantum computation. This is an instance of quantum-statistical\ncomputation: some of the logical relations of the problem are satisfied\nidentically in virtue of quantum statistics, which takes no time. We show\nheuristically that quantum-statistical ground-mode computation is substantially\nfaster than pure ground-mode computation when the ground mode is reached by\nannealing.",
"arxiv_id": "quant-ph/0111120",
"authors": [
"Giuseppe Castagnoli",
"David Ritz Finkelstein"
],
"categories": [
"quant-ph"
],
"title": "Quantum-Statistical Computation",
"url": "https://arxiv.org/abs/quant-ph/0111120"
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