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Cited by 416

The DOI matches its Crossref record; 26 of the 26 references it cites were found in a registry or an index.

Majorana fermions emerging from magnetic nanoparticles on a superconductor without spin-orbit coupling

Open access
Choy, T.-P., Edge, J. M., Akhmerov, A. R., Beenakker, C. W. J.·2011·Physical Review B

Abstract

There exists a variety of proposals to transform a conventional $s$-wave superconductor into a topological superconductor, supporting Majorana fermion midgap states. A necessary ingredient of these proposals is strong spin-orbit coupling. Here we propose an alternative system consisting of a one-dimensional chain of magnetic nanoparticles on a superconducting substrate. No spin-orbit coupling in the superconductor is needed. We calculate the topological quantum number of a chain of finite length, including the competing effects of disorder in the orientation of the magnetic moments and in the hopping energies, to identify the transition into the topologically nontrivial state (with Majorana fermions at the end points of the chain).

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Metadata

Authors
Choy, T.-P., Edge, J. M., Akhmerov, A. R., & Beenakker, C. W. J.
Venue
Physical Review B
Published
2011-11-09
Volume
84
Issue
19
ISSN
  • 1098-0121 (ISSN-L)
  • 1550-235X
OpenAlex
W1989267863
Cited by
416
References
26
FWCI
6.26
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Majorana fermions emerging from magnetic nanoparticles on a superconductor without spin-orbit coupling. https://app.cochat.ai/papers/10.1103/physrevb.84.195442
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Choy, T.-P., Edge, J. M., Akhmerov, A. R., & Beenakker, C. W. J. (2011). Majorana fermions emerging from magnetic nanoparticles on a superconductor without spin-orbit coupling. Physical Review B. https://doi.org/10.1103/physrevb.84.195442

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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