Thiagarajan, S;
Watson, C;
Yzeiri, T;
Hu, H;
Uchoa, B;
Krüger, F;
(2026)
Nature of the topological transition of the Kitaev model in [111] magnetic field.
Physical Review B
, 113
, Article 085108. 10.1103/jjj6-cx8l.
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Abstract
We investigate the nature of the topological phase transition of the antiferromagnetic Kitaev model on a honeycomb lattice in the presence of a magnetic field along the [111] direction. The field opens a topological gap in the Majorana fermion spectrum and leads to a sequence of topological phase transitions before the field-polarized state is reached. At mean-field level, the gap first closes at the three
| Type: | Article |
|---|---|
| Title: | Nature of the topological transition of the Kitaev model in [111] magnetic field |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1103/jjj6-cx8l |
| Publisher version: | https://doi.org/10.1103/jjj6-cx8l |
| Language: | English |
| Additional information: | Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. |
| 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 > London Centre for Nanotechnology |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10221054 |
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