Estarellas, M. P., Spiller, T. P. orcid.org/0000-0003-1083-2604 and D'Amico, I. orcid.org/0000-0002-4794-1348 (2020) Comparison of entangling protocols in ABC-type spin chains. Journal of Physics: Conference Series. 012013. ISSN 1742-6596
Abstract
In this contribution we consider an advantageous building block with potential for various quantum applications: a device based on coupled spins capable of generating and sharing out an entangled pair of qubits. Our model device is a dimerised spin chain with three weakly coupled embedded sites (defects). Three different entangling protocols were proposed for this chain in [1] and [2], one producing a Cluster state and two generating a Bell state, depending on the initial state injection. Here we compare the robustness of such protocols as quantum entangling gates against different types of fabrication (static energy fluctuations) and operation (timing injection delays) errors.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | 10 pages, 7 figures |
Keywords: | quant-ph |
Dates: |
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Institution: | The University of York |
Academic Units: | The University of York > Faculty of Sciences (York) > Physics (York) |
Depositing User: | Pure (York) |
Date Deposited: | 18 Nov 2020 10:50 |
Last Modified: | 25 Dec 2024 00:23 |
Published Version: | https://doi.org/10.1088/1742-6596/1638/1/012013 |
Status: | Published |
Refereed: | Yes |
Identification Number: | 10.1088/1742-6596/1638/1/012013 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:168130 |
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Filename: 2005.13250v2.pdf
Description: 2005.13250v2
Filename: Estarellas_2020_J._Phys._Conf._Ser._1638_012013.pdf
Description: Comparison of entangling protocols in ABC-type spin chains
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