3 papers
quant-ph2019
Bound states in the Brillouin zone continuum
Max D. Porter, Aaron Barr, Ariel Barr +1
Systems with space-periodic Hamiltonians have unique scattering properties. The discrete translational symmetry associated with periodicity of the Hamiltonian creates scattering ch…
cond-mat.mes-hall2018
Floquet Hofstadter Butterfly on the Kagome and Triangular Lattices
Liang Du, Qi Chen, Aaron D. Barr +2
In this work we use Floquet theory to theoretically study the influence of monochromatic circularly and linearly polarized light on the Hofstadter butterfly---induced by a uniform…
cond-mat.mes-hall2018
Floquet topological transitions in extended Kane-Mele models with disorder
Liang Du, Paul D. Schnase, Aaron D. Barr +2
In this work we use Floquet theory to theoretically study the influence of circularly polarized light on disordered two-dimensional models exhibiting topological transitions. We fi…