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Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Pizzi, Andrea; Knolle, Johannes; Nunnenkamp, Andreas
Titel:
Period-n Discrete Time Crystals and Quasicrystals with Ultracold Bosons
Abstract:
We investigate the out-of-equilibrium properties of a system of interacting bosons in a ring lattice. We present a Floquet driving that induces clockwise (counterclockwise) circulation of the particles among the odd (even) sites of the ring which can be mapped to a fully connected model of clocks of two counterrotating species. The clocklike motion of the particles is at the core of a period-n discrete time crystal where L=2n is the number of lattice sites. In the presence of a “staircaselike” o...     »
Zeitschriftentitel:
Physical Review Letters 2019-10
Jahr:
2019
Band / Volume:
123
Heft / Issue:
15
Volltext / DOI:
doi:10.1103/physrevlett.123.150601
Verlag / Institution:
American Physical Society (APS)
E-ISSN:
0031-90071079-7114
Publikationsdatum:
09.10.2019
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