3.7k citations · 14k across the 86 of their papers we have counts for
6 papers · 1 filter
Floquet-engineering of nodal rings and nodal spheres and their characterization using the quantum metric
Grazia Salerno, Nathan Goldman, Giandomenico Palumbo
Semimetals exhibiting nodal lines or nodal surfaces represent a novel class of topological states of matter. While conventional Weyl semimetals exhibit momentum-space Dirac monopol…
Interaction-induced lattices for bound states: Designing flat bands, quantized pumps and higher-order topological insulators for doublons
Grazia Salerno, Giandomenico Palumbo, Nathan Goldman +1
Bound states of two interacting particles moving on a lattice can exhibit remarkable features that are not captured by the underlying single-particle picture. Inspired by this phen…
Bose-Hubbard physics in synthetic dimensions from interaction Trotterization
L. Barbiero, L. Chomaz, S. Nascimbene +1
Activating transitions between a set of atomic internal states has emerged as an elegant scheme by which lattice models can be designed in ultracold atomic gases. In this approach,…
Topological magnon insulator and quantized pumps from strongly-interacting bosons in optical superlattices
Feng Mei, Gang Chen, N. Goldman +2
We propose a scheme realizing topological insulators and quantized pumps for magnon excitations, based on strongly-interacting two-component ultracold atoms trapped in optical supe…
Probing localization and quantum geometry by spectroscopy
Tomoki Ozawa, Nathan Goldman
The spatial localization of quantum states plays a central role in condensed-matter phenomena, ranging from many-body localization to topological matter. Building on the dissipatio…
Floquet approach to lattice gauge theories with ultracold atoms in optical lattices
Christian Schweizer, Fabian Grusdt, Moritz Berngruber +5
Quantum simulation has the potential to investigate gauge theories in strongly-interacting regimes, which are up to now inaccessible through conventional numerical techniques. Here…