Roadmap on Atomtronics: State of the art and perspective
Atomtronics deals with matter-wave circuits of ultracold atoms manipulated through
magnetic or laser-generated guides with different shapes and intensities. In this way, new …
magnetic or laser-generated guides with different shapes and intensities. In this way, new …
Observation of Modes in an Acoustic Floquet System
Topological phases of matter have remained an active area of research in the last few
decades. Periodic driving is a powerful tool for enriching such exotic phases, leading to …
decades. Periodic driving is a powerful tool for enriching such exotic phases, leading to …
One-dimensional -root topological insulators and superconductors
Square-root topology is a recently emerged subfield describing a class of insulators and
superconductors whose topological nature is only revealed upon squaring their …
superconductors whose topological nature is only revealed upon squaring their …
Acoustic square-root topological states
Square-root topological states are new topological phases, whose topological property is
inherited from the square of the Hamiltonian. Because of the square-root procedure, the bulk …
inherited from the square of the Hamiltonian. Because of the square-root procedure, the bulk …
th-root non-Hermitian Floquet topological insulators
L Zhou, RW Bomantara, S Wu - SciPost Physics, 2022 - scipost.org
Floquet phases of matter have attracted great attention due to their dynamical and
topological nature that are unique to nonequilibrium settings. In this work, we introduce a …
topological nature that are unique to nonequilibrium settings. In this work, we introduce a …
Artificial gauge field switching using orbital angular momentum modes in optical waveguides
The discovery of artificial gauge fields controlling the dynamics of uncharged particles that
otherwise elude the influence of standard electromagnetic fields has revolutionised the field …
otherwise elude the influence of standard electromagnetic fields has revolutionised the field …
Realization of second-order photonic square-root topological insulators
Square-root higher-order topological insulators (HOTIs) are recently discovered new
topological phases, with intriguing topological properties inherited from a parent lattice …
topological phases, with intriguing topological properties inherited from a parent lattice …
-root weak, Chern, and higher-order topological insulators, and -root topological semimetals
AM Marques, RG Dias - Physical Review B, 2021 - APS
Recently, we have introduced [AM Marques, Phys. Rev. B 103, 235425 (2021) 2469-9950
10.1103/PhysRevB. 103.235425] the concept of 2 n-root topology and applied it to one …
10.1103/PhysRevB. 103.235425] the concept of 2 n-root topology and applied it to one …
Topological edge modes in non-Hermitian photonic Aharonov-Bohm cages
We investigate the topological edge modes in a rhombic waveguide array with imaginary
coupling, which is realized by incorporating auxiliary waveguide between the coupled …
coupling, which is realized by incorporating auxiliary waveguide between the coupled …
Nonlinear dynamics of Aharonov-Bohm cages
The interplay of π-flux and lattice geometry can yield full localization of quantum dynamics in
lattice systems, a striking interference phenomenon known as Aharonov-Bohm caging. At …
lattice systems, a striking interference phenomenon known as Aharonov-Bohm caging. At …