Pregled bibliografske jedinice broj: 1155098
Dynamically Emerging Topological Phase Transitions in Nonlinear Interacting Soliton Lattices
Dynamically Emerging Topological Phase Transitions in Nonlinear Interacting Soliton Lattices // Physical Review Letters, 127 (2021), 18; 184101, 6 doi:10.1103/physrevlett.127.184101 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1155098 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Dynamically Emerging Topological Phase Transitions in Nonlinear Interacting Soliton Lattices
Autori
Bongiovanni, Domenico ; Jukić, Dario ; Hu, Zhichan ; Lunić, Frane ; Hu, Yi ; Song, Daohong ; Morandotti, Roberto ; Chen, Zhigang ; Buljan, Hrvoje
Izvornik
Physical Review Letters (0031-9007) 127
(2021), 18;
184101, 6
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Geometric & topological phases ; Optical solitons
Sažetak
We demonstrate dynamical topological phase transitions in evolving Su-Schrieffer-Heeger lattices made of interacting soliton arrays, which are entirely driven by nonlinearity and thereby exemplify an emergent nonlinear topological phenomenon. The phase transitions occur from the topologically trivial-to-nontrivial phase in periodic succession with crossovers from the topologically nontrivial-to-trivial regime. The signature of phase transition is the gap-closing and reopening point, where two extended states are pulled from the bands into the gap to become localized topological edge states. Crossovers occur via decoupling of the edge states from the bulk of the lattice.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Ustanove:
Prirodoslovno-matematički fakultet, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE
- Nature Index
