Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/218563
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Non-Bloch-Band Collapse and Chiral Zener Tunneling |
Autor: | Longhi, Stefano | Fecha de publicación: | 14-feb-2020 | Editor: | American Physical Society | Citación: | Physical Review Letters 124(6): 066602 (2020) | Resumen: | Non-Bloch-band theory describes bulk energy spectra and topological invariants in non-Hermitian crystals with open boundaries, where the bulk eigenstates are squeezed toward the edges (skin effect). However, the interplay of non-Bloch-band theory, skin effect, and coherent Bloch dynamics is so far unexplored. In two-band non-Hermitian lattices, it is shown here that collapse of non-Bloch bands and skin modes deeply changes the Bloch dynamics under an external force. In particular, for resonance forcing non-Bloch-band collapse results in Wannier-Stark ladder coalescence and chiral Zener tunneling between the two dispersive Bloch bands. | Versión del editor: | https://doi.org/10.1103/PhysRevLett.124.066602 | URI: | http://hdl.handle.net/10261/218563 | DOI: | 10.1103/PhysRevLett.124.066602 | ISSN: | 0031-9007 | E-ISSN: | 1079-7114 |
Aparece en las colecciones: | (IFISC) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
PhysRevLett.124.066602.pdf | 1,07 MB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
106
checked on 19-abr-2024
WEB OF SCIENCETM
Citations
95
checked on 19-feb-2024
Page view(s)
113
checked on 23-abr-2024
Download(s)
405
checked on 23-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.