prikaz prve stranice dokumenta Control of non-Hermitian skin effect by staggered synthetic gauge fields
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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

Institucijski repozitorij: Repozitorij Prirodoslovno-matematičkog fakulteta

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Tang, H., Wang, Z., Tang, L., Song, D., Chen, Z. i 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, br. 5, 2024. https://doi.org/10.1063/5.0196844

Tang, Huiyan, Ziteng Wang, Liqin Tang, Daohong Song, Zhigang Chen i Hrvoje Buljan. "Control of non-Hermitian skin effect by staggered synthetic gauge fields." APL Photonics 9, br. 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]. 01.05.2024. [pristupljeno 08.11.2024.];9(5). doi: 10.1063/5.0196844

H. Tang, Z. Wang, L. Tang, D. Song, Z. Chen i H. Buljan, "Control of non-Hermitian skin effect by staggered synthetic gauge fields", APL Photonics, vol. 9, br. 5, Svibanj 2024. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:108007. [Citirano: 08.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:108007
Podaci o radu
Naslov (engleski)Control of non-Hermitian skin effect by staggered synthetic gauge fields
AutorHuiyan Tang
AutorZiteng Wang
AutorLiqin Tang
AutorDaohong Song
AutorZhigang Chen
AutorHrvoje Buljan
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
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 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.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaAPL Photonics
Brojčani podacivol. 9, br. 5, 056102
e-ISSN2378-0967
DOIhttps://doi.org/10.1063/5.0196844
URN:NBNurn:nbn:hr:217:108007
Datum objave publikacije2024-05-01
ProjektŠifra: KK.01.1.1.01.0004
Naziv (hrvatski): Provedba vrhunskih istraživanja u sklopu Znanstvenog centra izvrsnosti za kvantne i kompleksne sustave te reprezentacije Liejevih algebri
Naziv (engleski): Implementation of top research within the Scientific Center of Excellence for Quantum and Complex Systems, and Representations of Lie Algebras
Kratica: QuantiXLie
Voditelj: Hrvoje Buljan
Pravna nadležnost: eu
Financijer: Europska komisija
Linija financiranja: European Regional Development Fund
URL dokumentahttps://pubs.aip.org/app/article/9/5/056102/3287792/Control-of-non-Hermitian-skin-effect-by-staggered
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Imenovanje-Nekomercijalno 4.0 međunarodna (CC BY-NC 4.0)
Javna napomena© 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.
Datum i vrijeme pohrane2024-06-10 11:58:58