Influence of different disorder types on Aharonov-Bohm caging in the diamond chain
Само за регистроване кориснике
2020
Чланак у часопису (Објављена верзија)
,
© 2020 American Physical Society
Метаподаци
Приказ свих података о документуАпстракт
The linear diamond chain with fine-tuned effective magnetic flux has a completely flat energy spectrum and compactly localized eigenmodes, forming an Aharonov-Bohm cage. We study numerically how this localization is affected by different types of disorder (static and time-evolving) relevant to recent realizations of Aharonov-Bohm cages in periodically modulated optical waveguide arrays. We demonstrate robustness of localization under static and time-periodic disorder. In contrast, nonquenched (time-dependent) disorder leads to wave-packet spreading and delocalization.
Извор:
Physical Review A, 2020, 101, 2, 023839-Финансирање / пројекти:
- Фотоника микро и нано структурних материјала (RS-45010)
- Institute for Basic Science in Korea [IBS-R024-Y1]
DOI: 10.1103/PhysRevA.101.023839
ISSN: 2469-9926
WoS: 000517201400004
Scopus: 2-s2.0-85082175957
Колекције
Институција/група
VinčaTY - JOUR AU - Gligorić, Goran AU - Leykam, Daniel AU - Maluckov, Aleksandra PY - 2020 UR - https://vinar.vin.bg.ac.rs/handle/123456789/8914 AB - The linear diamond chain with fine-tuned effective magnetic flux has a completely flat energy spectrum and compactly localized eigenmodes, forming an Aharonov-Bohm cage. We study numerically how this localization is affected by different types of disorder (static and time-evolving) relevant to recent realizations of Aharonov-Bohm cages in periodically modulated optical waveguide arrays. We demonstrate robustness of localization under static and time-periodic disorder. In contrast, nonquenched (time-dependent) disorder leads to wave-packet spreading and delocalization. T2 - Physical Review A T1 - Influence of different disorder types on Aharonov-Bohm caging in the diamond chain VL - 101 IS - 2 SP - 023839 DO - 10.1103/PhysRevA.101.023839 ER -
@article{ author = "Gligorić, Goran and Leykam, Daniel and Maluckov, Aleksandra", year = "2020", abstract = "The linear diamond chain with fine-tuned effective magnetic flux has a completely flat energy spectrum and compactly localized eigenmodes, forming an Aharonov-Bohm cage. We study numerically how this localization is affected by different types of disorder (static and time-evolving) relevant to recent realizations of Aharonov-Bohm cages in periodically modulated optical waveguide arrays. We demonstrate robustness of localization under static and time-periodic disorder. In contrast, nonquenched (time-dependent) disorder leads to wave-packet spreading and delocalization.", journal = "Physical Review A", title = "Influence of different disorder types on Aharonov-Bohm caging in the diamond chain", volume = "101", number = "2", pages = "023839", doi = "10.1103/PhysRevA.101.023839" }
Gligorić, G., Leykam, D.,& Maluckov, A.. (2020). Influence of different disorder types on Aharonov-Bohm caging in the diamond chain. in Physical Review A, 101(2), 023839. https://doi.org/10.1103/PhysRevA.101.023839
Gligorić G, Leykam D, Maluckov A. Influence of different disorder types on Aharonov-Bohm caging in the diamond chain. in Physical Review A. 2020;101(2):023839. doi:10.1103/PhysRevA.101.023839 .
Gligorić, Goran, Leykam, Daniel, Maluckov, Aleksandra, "Influence of different disorder types on Aharonov-Bohm caging in the diamond chain" in Physical Review A, 101, no. 2 (2020):023839, https://doi.org/10.1103/PhysRevA.101.023839 . .