Higher-order topological phases in crystalline and non-crystalline systems: a review

YB Yang, JH Wang, K Li, Y Xu - Journal of Physics: Condensed …, 2024 - iopscience.iop.org
Higher-order topological phases in crystalline and non-crystalline systems: a review Page 1
Journal of Physics: Condensed Matter ACCEPTED MANUSCRIPT • OPEN ACCESS Higher-order …

[HTML][HTML] Hyperbolic band topology with non-trivial second Chern numbers

W Zhang, F Di, X Zheng, H Sun, X Zhang - Nature Communications, 2023 - nature.com
Topological band theory establishes a standardized framework for classifying different types
of topological matters. Recent investigations have shown that hyperbolic lattices in non …

[HTML][HTML] Hyperbolic matter in electrical circuits with tunable complex phases

A Chen, H Brand, T Helbig, T Hofmann, S Imhof… - Nature …, 2023 - nature.com
Curved spaces play a fundamental role in many areas of modern physics, from cosmological
length scales to subatomic structures related to quantum information and quantum gravity. In …

Automorphic Bloch theorems for hyperbolic lattices

J Maciejko, S Rayan - … of the National Academy of Sciences, 2022 - National Acad Sciences
Hyperbolic lattices are a new form of synthetic quantum matter in which particles effectively
hop on a discrete tessellation of two-dimensional (2D) hyperbolic space, a non-Euclidean …

Anderson localization transition in disordered hyperbolic lattices

A Chen, J Maciejko, I Boettcher - Physical Review Letters, 2024 - APS
We study Anderson localization in disordered tight-binding models on hyperbolic lattices.
Such lattices are geometries intermediate between ordinary two-dimensional crystalline …

Crystallography of hyperbolic lattices

I Boettcher, AV Gorshkov, AJ Kollár, J Maciejko… - Physical Review B, 2022 - APS
Hyperbolic lattices are a revolutionary platform for tabletop simulations of holography and
quantum physics in curved space and facilitate efficient quantum error correcting codes …

Hyperbolic topological band insulators

DM Urwyler, PM Lenggenhager, I Boettcher… - Physical Review Letters, 2022 - APS
Recently, hyperbolic lattices that tile the negatively curved hyperbolic plane emerged as a
new paradigm of synthetic matter, and their energy levels were characterized by a band …

Higher-order topological hyperbolic lattices

YL Tao, Y Xu - Physical Review B, 2023 - APS
A hyperbolic lattice allows for any p-fold rotational symmetry, in stark contrast to a two-
dimensional crystalline material, where only 2-fold, 3-fold, 4-fold, or 6-fold rotational …

Flat bands and band-touching from real-space topology in hyperbolic lattices

T Bzdušek, J Maciejko - Physical Review B, 2022 - APS
Motivated by the recent experimental realizations of hyperbolic lattices in circuit quantum
electrodynamics and in classical electric-circuit networks, we study flat bands and band …

Higher-order topological insulators in hyperbolic lattices

ZR Liu, CB Hua, T Peng, R Chen, B Zhou - Physical Review B, 2023 - APS
To explore the non-Euclidean generalization of higher-order topological phenomena, we
construct a higher-order topological insulator model in hyperbolic lattices by breaking the …