dorsal/arxiv
View SchemaQuantum Computing by Two-Dimensional NMR using Spin- and Transition-Selective Pulses
| Authors | T. S. Mahesh, Kavita Dorai, Arvind, Anil Kumar |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0006123 |
| URL | https://arxiv.org/abs/quant-ph/0006123 |
Abstract
Quantum computing using two-dimensional NMR has recently been described using scalar coupling evolution technique [J. Chem. Phys.,109,10603 (1998)]. In the present paper, we describe two-dimensional NMR quantum computing with the help of selective pulses. A number of logic gates are implemented using two and three qubits with one extra observer spin. Some many-in-one gates (or Portmanteau gates) are implemented. Toffoli gate (or AND/NAND gate) and OR/NOR gates are implemented on three qubits. Deutsch-Jozsa quantum algorithm for one and two qubits, using one extra work qubit, has also been implemented using selective pulses after creating a coherent superposition state, in the two-dimensional methodology.
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"abstract": "Quantum computing using two-dimensional NMR has recently been described using\nscalar coupling evolution technique [J. Chem. Phys.,109,10603 (1998)]. In the\npresent paper, we describe two-dimensional NMR quantum computing with the help\nof selective pulses. A number of logic gates are implemented using two and\nthree qubits with one extra observer spin. Some many-in-one gates (or\nPortmanteau gates) are implemented. Toffoli gate (or AND/NAND gate) and OR/NOR\ngates are implemented on three qubits. Deutsch-Jozsa quantum algorithm for one\nand two qubits, using one extra work qubit, has also been implemented using\nselective pulses after creating a coherent superposition state, in the\ntwo-dimensional methodology.",
"arxiv_id": "quant-ph/0006123",
"authors": [
"T. S. Mahesh",
"Kavita Dorai",
"Arvind",
"Anil Kumar"
],
"categories": [
"quant-ph"
],
"title": "Quantum Computing by Two-Dimensional NMR using Spin- and Transition-Selective Pulses",
"url": "https://arxiv.org/abs/quant-ph/0006123"
},
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