dorsal/arxiv
View SchemaEffective error-suppression scheme for reversible quantum computer
| Authors | Zhe-Xuan Gong |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0608152 |
| URL | https://arxiv.org/abs/quant-ph/0608152 |
Abstract
We construct a new error-suppression scheme that makes use of the adjoint of reversible quantum algorithms. For decoherence induced errors such as depolarization, it is presented that provided the depolarization error probability is less than 1, our scheme can exponentially reduce the final output error rate to zero using a number of cycles, and the output state can be coherently sent to another stage of quantum computation process. Besides, experimental set-ups via optical approach have been proposed using Grover's search algorithm as an example. Some further discussion on the benefits and limitations of the scheme is given in the end.
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"abstract": "We construct a new error-suppression scheme that makes use of the adjoint of\nreversible quantum algorithms. For decoherence induced errors such as\ndepolarization, it is presented that provided the depolarization error\nprobability is less than 1, our scheme can exponentially reduce the final\noutput error rate to zero using a number of cycles, and the output state can be\ncoherently sent to another stage of quantum computation process. Besides,\nexperimental set-ups via optical approach have been proposed using Grover\u0027s\nsearch algorithm as an example. Some further discussion on the benefits and\nlimitations of the scheme is given in the end.",
"arxiv_id": "quant-ph/0608152",
"authors": [
"Zhe-Xuan Gong"
],
"categories": [
"quant-ph"
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"title": "Effective error-suppression scheme for reversible quantum computer",
"url": "https://arxiv.org/abs/quant-ph/0608152"
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