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Muller, M.M., Reich, D.M., Murphy, M., Yuan, H., Vala, Jiri, Whaley, K.B., Calarco, T. and Koch, C.P. (2011) Optimizing entangling quantum gates for physical systems. Physical Review A, 84 (042315). pp. 1-8. ISSN 1050-2947
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Official URL: DOI: 10.1103/PhysRevA.84.042315
Abstract
Optimal control theory is a versatile tool that presents a route to significantly improving figures of merit
for quantum information tasks. We combine it here with the geometric theory for local equivalence classes of
two-qubit operations to derive an optimization algorithm that determines the best entangling two-qubit gate for a
given physical setting.We demonstrate the power of this approach for trapped polar molecules and neutral atoms
| Item Type: | Article |
|---|---|
| Additional Information: | The definitive version of this article is available at DOI: 10.1103/PhysRevA.84.042315 |
| Keywords: | Optimal control theory; entangling quantum gates; physical systems; optimization algorithm; |
| Academic Unit: | Faculty of Science and Engineering > Mathematical Physics |
| Item ID: | 4524 |
| Depositing User: | Dr. Jiri Vala |
| Date Deposited: | 01 Oct 2013 14:35 |
| Journal or Publication Title: | Physical Review A |
| Publisher: | American Physical Society |
| Refereed: | Yes |
| Related URLs: | |
| Use Licence: | This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here |
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