prikaz prve stranice dokumenta Control of non-Hermitian skin effect by staggered synthetic gauge fields
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Scientific paper - Original scientific paper
Control of non-Hermitian skin effect by staggered synthetic gauge fields
APL Photonics, 9 (2024), 5; 056102. https://doi.org/10.1063/5.0196844
Tang, Huiyan; Wang, Ziteng; Tang, Liqin; Song, Daohong; Chen, Zhigang; Buljan, Hrvoje

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Tang, H., Wang, Z., Tang, L., Song, D., Chen, Z. & Buljan, H. (2024). Control of non-Hermitian skin effect by staggered synthetic gauge fields. APL Photonics, 9. (5). doi: 10.1063/5.0196844

Tang, Huiyan, et al. "Control of non-Hermitian skin effect by staggered synthetic gauge fields." APL Photonics, vol. 9, no. 5, 2024. https://doi.org/10.1063/5.0196844

Tang, Huiyan, Ziteng Wang, Liqin Tang, Daohong Song, Zhigang Chen and Hrvoje Buljan. "Control of non-Hermitian skin effect by staggered synthetic gauge fields." APL Photonics 9, no. 5 (2024). https://doi.org/10.1063/5.0196844

Tang, H., et al. (2024) 'Control of non-Hermitian skin effect by staggered synthetic gauge fields', APL Photonics, 9(5). doi: 10.1063/5.0196844

Tang H, Wang Z, Tang L, Song D, Chen Z, Buljan H. Control of non-Hermitian skin effect by staggered synthetic gauge fields. APL Photonics [Internet]. 2024 May 01 [cited 2025 March 29];9(5). doi: 10.1063/5.0196844

H. Tang, Z. Wang, L. Tang, D. Song, Z. Chen and H. Buljan, "Control of non-Hermitian skin effect by staggered synthetic gauge fields", APL Photonics, vol. 9, no. 5, May 2024. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:108007. [Accessed: 29 March 2025]

Metadata
Title (english)Control of non-Hermitian skin effect by staggered synthetic gauge fields
AuthorHuiyan Tang
AuthorZiteng Wang
AuthorLiqin Tang
AuthorDaohong Song
AuthorZhigang Chen
AuthorHrvoje Buljan
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
Synthetic gauge fields introduce an unconventional degree of freedom for studying many fundamental phenomena in different branches of physics. Here, we propose a scheme to use staggered synthetic gauge fields for control of the non-Hermitian skin effect (NHSE). A modified Su–Schrieffer–Heeger model is employed, where two dimer chains with non-reciprocal coupling phases are coupled, exhibiting non-trivial point-gap topology and the NHSE. In contrast to previous studies, the skin modes in our... More model are solely determined by the coupling phase terms associated with the staggered synthetic gauge fields. By manipulating such gauge fields, we can achieve maneuvering of skin modes as well as the bipolar NHSE. As a typical example, we set up a domain wall by imposing different synthetic gauge fields on two sides of the wall, thereby demonstrating flexible control of the non-Hermitian skin modes at the domain wall. Our scheme opens a new avenue for the creation and manipulation of NHSE by synthetic gauge fields, which may find applications in beam shaping and non-Hermitian topological devices. Less
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleAPL Photonics
Numberingvol. 9, no. 5, 056102
e-ISSN2378-0967
DOIhttps://doi.org/10.1063/5.0196844
URN:NBNurn:nbn:hr:217:108007
Publication2024-05-01
ProjectNumber: KK.01.1.1.01.0004
Title (croatian): Provedba vrhunskih istraživanja u sklopu Znanstvenog centra izvrsnosti za kvantne i kompleksne sustave te reprezentacije Liejevih algebri
Title (english): Implementation of top research within the Scientific Center of Excellence for Quantum and Complex Systems, and Representations of Lie Algebras
Acronym: QuantiXLie
Leader: Hrvoje Buljan
Jurisdiction: eu
Funding stream: European Regional Development Fund
Document URLhttps://pubs.aip.org/app/article/9/5/056102/3287792/Control-of-non-Hermitian-skin-effect-by-staggered
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) icon
Public note© 2024 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). Submitted: 9 January 2024. Accepted: 15 April 2024. Published Online: 1 May 2024.
Created on2024-06-10 11:58:58
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