Flat bands–single-particle energy bands–in tight-binding lattices, aka networks, have
attracted attention due to the presence of macroscopic degeneracies and their sensitivity to …

Lattices with dispersionless, or flat, energy bands have attracted substantial interest in part
due to the strong dependence of particle dynamics on interactions. Using superconducting …

Flat bands play an important role in diffraction-free photonics and attract fundamental
interest in many-body physics. Here we report the engineering of flat-band localization of …

We study the effect of quasiperiodic perturbations on one-dimensional all-bands-flat lattice
models. Such networks can be diagonalized by a finite sequence of local unitary …

The fully frustrated ladder-a quasi-1D geometrically frustrated spin one half Heisenberg
model-is non-integrable with local conserved quantities on rungs of the ladder, inducing the …

Dispersionless bands, flat bands, provide an excellent test bed for novel physical phases
due to the fine-tuned character of flat band tight-binding Hamiltonians. The accompanying …