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Krzyzanowska, K; Copley-May, M; Romain, R; MacCormick, C and Bergamini, S
(2017).
DOI: https://doi.org/10.1088/1742-6596/793/1/012015
Abstract
We discuss the use of cold atoms in dipole traps to demonstrate experimentally a particular class of protocols for computation and metrology based on mixed states. Modelling of the system shows that, for a specific class of problems (tracing, phase estimation), a quantum advantage can be achieved over classical algorithms for very realistic conditions and strong decoherence. We discuss the results of the models and the experimental implementation.
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About
- Item ORO ID
- 48792
- Item Type
- Journal Item
- ISSN
- 1742-6588
- Project Funding Details
-
Funded Project Name Project ID Funding Body Testing the computational power of discord (SP-12-065-SB) EP/K022938/1 EPSRC (Engineering and Physical Sciences Research Council) - Academic Unit or School
-
Faculty of Science, Technology, Engineering and Mathematics (STEM) > Physical Sciences
Faculty of Science, Technology, Engineering and Mathematics (STEM) - Research Group
- Physics
- Copyright Holders
- © 2017 IOP Publishing
- Depositing User
- Silvia Bergamini