Time independent universal computing with spin chains: quantum plinko machine
We present a scheme for universal quantum computing using XY Heisenberg spin chains. Information is encoded into packets propagating down these chains, and they interact with each other to perform universal quantum computation. A circuit using g gate blocks on m qubits can be encoded into chains of...
| 主要な著者: | , , , |
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| その他の著者: | |
| フォーマット: | 論文 |
| 言語: | en_US |
| 出版事項: |
IOP Publishing
2016
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| オンライン･アクセス: | http://hdl.handle.net/1721.1/105410 https://orcid.org/0000-0003-4626-5648 |
| 要約: | We present a scheme for universal quantum computing using XY Heisenberg spin chains. Information is encoded into packets propagating down these chains, and they interact with each other to perform universal quantum computation. A circuit using g gate blocks on m qubits can be encoded into chains of length O(g[superscript 3+ δ]m[superscript 3 + δ]) for all δ > 0 with vanishingly small error. |
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