451 citations · 3.7k across the 50 of their papers we have counts for
50 papers
Even-harmonic generation through nonequilibrium steady-state symmetry breaking
Milad Jangjan, Arman Kashef, Siamak Pooyan +2
High-harmonic generation (HHG) in inversion-symmetric systems is typically restricted to odd harmonics by symmetry. Here, we show that this selection rule can be broken without mod…
Interaction-induced directional transport on periodically driven chains
Helena Drüeke, Dieter Bauer
We study a driven system in which interaction between particles causes their directional, coupled movement. In that model system, two particles move alternatingly in time on two co…
Formation of the solid-state high-order harmonic generation plateau through destructive interference
Lina Bielke, Hannah Jürß, Vincent Burgtorf +1
In frequently studied two-band models for solid-state high-harmonic generation, interband harmonics in principle can range from the minimum to the maximum bandgap. However, it is k…
The N-shaped partition method: A novel parallel implementation of the Crank Nicolson algorithm
Yaroslav Lutsyshyn, Francisco Navarrete, Dieter Bauer
We develop an algorithm to solve tridiagonal systems of linear equations, which appear in implicit finite-difference schemes of partial differential equations (PDEs), being the tim…
Nonlinear second-order photonic topological insulators
Marco S. Kirsch, Yiqi Zhang, Mark Kremer +7
Higher-order topological insulators (HOTI) are a novel topological phase beyond the framework of the conventional bulk-boundary correspondence. In these peculiar systems, the topol…
Edge-state influence on high-order harmonic generation in topological nanoribbons
Hannah Jürß, Dieter Bauer
The high-order harmonic generation in finite topological nanoribbons is investigated using a tight-binding description. The ribbons consist of hexagons and are almost one-dimension…