Realization of fractional quantum Hall state with interacting photons

C Wang, FM Liu, MC Chen, H Chen, XH Zhao, C Ying… - Science, 2024 - science.org
Fractional quantum Hall (FQH) states are known for their robust topological order and
possess properties that are appealing for applications in fault-tolerant quantum computing …

Real-space detection and manipulation of topological edge modes with ultracold atoms

C Braun, R Saint-Jalm, A Hesse, J Arceri, I Bloch… - Nature Physics, 2024 - nature.com
The bulk–boundary correspondence, a fundamental principle relating the topological
invariants of the bulk to the presence of edge states, is modified in periodically driven …

Growing extended Laughlin states in a quantum gas microscope: A patchwork construction

FA Palm, J Kwan, B Bakkali-Hassani, M Greiner… - Physical Review …, 2024 - APS
The study of fractional Chern insulators and their exotic anyonic excitations poses a major
challenge in current experimental and theoretical research. Quantum simulators, in …

Floquet topological phase transitions induced by uncorrelated or correlated disorder

JH Zheng, A Dutta, M Aidelsburger, W Hofstetter - Physical Review B, 2024 - APS
The impact of weak disorder and its spatial correlation on the topology of a Floquet system is
not well understood so far. In this study, we investigate a model closely related to a two …

Absence of gapless Majorana edge modes in few-leg bosonic flux ladders

FA Palm, C Repellin, N Goldman, F Grusdt - arXiv preprint arXiv …, 2024 - arxiv.org
The search for Majorana excitations has seen tremendous efforts in recent years, ultimately
aiming for their individual controllability in future topological quantum computers. A …

Topological Chiral Edge States in a Synthetic Dimension of Atomic Trap States

DG Reid, C Oliver, P Regan, A Smith, T Easton… - arXiv preprint arXiv …, 2024 - arxiv.org
A key hallmark of quantum Hall physics is the existence of topological chiral states at the
system boundary. Signatures of these edge states have been experimentally observed in …

Chiral polaron formation on the edge of topological quantum matter

A Vashisht, I Amelio, L Vanderstraeten… - arXiv preprint arXiv …, 2024 - arxiv.org
Immersing a mobile impurity in a quantum many-body environment can reveal fundamental
properties of the background medium, hence providing a powerful probe of quantum matter …