Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Näger, Jakob"'
Autor:
Reitter, Martin, Näger, Jakob, Wintersperger, Karen, Sträter, Christoph, Bloch, Immanuel, Eckardt, André, Schneider, Ulrich
Publikováno v:
Phys. Rev. Lett. 119, 200402 (2017)
Periodic driving of optical lattices has enabled the creation of novel bandstructures not realizable in static lattice systems, such as topological bands for neutral particles. However, especially driven systems of interacting bosonic particles often
Externí odkaz:
http://arxiv.org/abs/1706.04819
Autor:
Regensburger, Alois, Miri, Mohammad-Ali, Bersch, Christoph, Näger, Jakob, Onishchukov, Georgy, Christodoulides, Demetrios N., Peschel, Ulf
Publikováno v:
Physical Review Letters 110, 223902 (2013)
We provide the first experimental demonstration of defect states in parity-time (PT) symmetric mesh-periodic potentials. Our results indicate that these localized modes can undergo an abrupt phase transition in spite of the fact that they remain loca
Externí odkaz:
http://arxiv.org/abs/1301.1455
Autor:
Näger, Jakob
Periodisch getriebene Quantengittersysteme sind interessante Untersuchungsobjekte, um neue topologische Phasen zu realisieren. Ultra-kalte Atome eignen sich optimal für diese Floquet-Engineering Ansätze, da sich ihre Eigenschaften, wie Bandstruktur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bac3ce6053b63884a93f460dcab8ab64