作者
Gerard Queraltó, Mark Kremer, Lukas J Maczewsky, Matthias Heinrich, Jordi Mompart, Veronica Ahufinger, Alexander Szameit
发表日期
2020/3/12
期刊
Communications Physics
卷号
3
期号
1
页码范围
49
出版商
Nature Publishing Group UK
简介
The quest to explore new techniques for the manipulation of topological states simultaneously promotes a deeper understanding of topological physics and is essential in identifying new ways to harness their unique features. Here, we examine the potential of supersymmetric transformations to systematically address, alter and reconfigure the topological properties of a system. To this end, we theoretically and experimentally study the changes that topologically protected states in photonic lattices undergo as supersymmetric transformations are applied to their host system. In particular, we show how supersymmetry-induced phase transitions can selectively suspend and re-establish the topological protection of specific states. Furthermore, we reveal how understanding the interplay between internal symmetries and the symmetry constraints of supersymmetric transformations provides a roadmap to directly access the …
引用总数
20202021202220232024210293
学术搜索中的文章
G Queraltó, M Kremer, LJ Maczewsky, M Heinrich… - Communications Physics, 2020