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Title:

Higher-order and fractional discrete time crystals in clean long-range interacting systems

Document type:
Zeitschriftenaufsatz
Author(s):
Pizzi, Andrea; Knolle, Johannes; Nunnenkamp, Andreas
Abstract:
Discrete time crystals are periodically driven systems characterized by a response with periodicity nT, with T the period of the drive and n > 1. Typically, n is an integer and bounded from above by the dimension of the local (or single particle) Hilbert space, the most prominent example being spin-1/2 systems with n restricted to 2. Here, we show that a clean spin-1/2 system in the presence of long-range interactions and transverse field can sustain a huge variety of different ‘higher-order’ di...     »
Journal title:
Nature Communications 2021-04
Year:
2021
Journal volume:
12
Journal issue:
1
Fulltext / DOI:
doi:10.1038/s41467-021-22583-5
Publisher:
Springer Science and Business Media LLC
E-ISSN:
2041-1723
Date of publication:
20.04.2021
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