84 citations · 751 across the 59 of their papers we have counts for
4 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…
Fermion-fermion duality in 3+1 dimensions
Giandomenico Palumbo
Dualities play a central role in both quantum field theories and condensed matter systems. Recently, a web of dualities has been discovered in 2+1 dimensions. Here, we propose in p…
From topological to topologically massive gravity through the gauge principle
Giandomenico Palumbo
It is well known that three-dimensional Einstein's gravity without matter is topological, i.e. it does not have local propagating degrees of freedom. The main result of this work i…