dorsal/arxiv
View SchemaQubitless Quantum Logic
| Authors | Richard B. Kassman, Gennady P. Berman, Vladimir I. Tsifrinovich, Gustavo V. Lopez |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0203059 |
| URL | https://arxiv.org/abs/quant-ph/0203059 |
Abstract
We discuss the implementation of quantum logic in a system of strongly interacting particles. The implementation is qubitless since ``logical qubits'' don't correspond to any physical two-state subsystems. As an illustration, we present the results of simulations of the quantum controlled-NOT gate and Shor's algorithm for a chain of spin-1/2 particles with Heisenberg coupling. Our proposal extends the current theory of quantum information processing to include systems with permanent strong coupling between the two-state subsystems.
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"date_created": "2026-03-02T18:01:48.898000Z",
"date_modified": "2026-03-02T18:01:48.898000Z",
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"abstract": "We discuss the implementation of quantum logic in a system of strongly\ninteracting particles. The implementation is qubitless since ``logical qubits\u0027\u0027\ndon\u0027t correspond to any physical two-state subsystems. As an illustration, we\npresent the results of simulations of the quantum controlled-NOT gate and\nShor\u0027s algorithm for a chain of spin-1/2 particles with Heisenberg coupling.\nOur proposal extends the current theory of quantum information processing to\ninclude systems with permanent strong coupling between the two-state\nsubsystems.",
"arxiv_id": "quant-ph/0203059",
"authors": [
"Richard B. Kassman",
"Gennady P. Berman",
"Vladimir I. Tsifrinovich",
"Gustavo V. Lopez"
],
"categories": [
"quant-ph"
],
"title": "Qubitless Quantum Logic",
"url": "https://arxiv.org/abs/quant-ph/0203059"
},
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"source": {
"execution_id": "520a0628-175d-4a46-abdc-2267dcc8d0b9",
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"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
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