Yung, MH;
Benjamin, SC;
Bose, S;
(2006)
Processor core model for quantum computing.
PHYS REV LETT
, 96
(22)
, Article 220501. 10.1103/PhysRevLett.96.220501.
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Abstract
We describe an architecture based on a processing "core," where multiple qubits interact perpetually, and a separate "store," where qubits exist in isolation. Computation consists of single qubit operations, swaps between the store and the core, and free evolution of the core. This enables computation using physical systems where the entangling interactions are "always on." Alternatively, for switchable systems, our model constitutes a prescription for optimizing many-qubit gates. We discuss implementations of the quantum Fourier transform, Hamiltonian simulation, and quantum error correction.
| Type: | Article |
|---|---|
| Title: | Processor core model for quantum computing |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1103/PhysRevLett.96.220501 |
| Publisher version: | http://dx.doi.org/10.1103/PhysRevLett.96.220501 |
| Language: | English |
| Additional information: | © 2006 The American Physical Society |
| Keywords: | COMPUTATION |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Physics and Astronomy |
| URI: | https://discovery.ucl.ac.uk/id/eprint/128037 |
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