26 citations · 44 across the 5 of their papers we have counts for
5 papers
Resonance energies and linewidths of Rydberg excitons in CuO quantum wells
Niklas Scheuler, Patric Rommel, Jörg Main +1
Rydberg excitons are the solid-state analog of Rydberg atoms and can, e.g., for cuprous oxide, easily reach a large size in the region of m for principal quantum numbers up to $…
Classical dynamics and semiclassical analysis of excitons in cuprous oxide
Jan Ertl, Michael Marquardt, Moritz Schumacher +3
Excitons, as bound states of electrons and holes, embody the solid state analogue of the hydrogen atom, whose quantum spectrum is explained within a classical framework by the Bohr…
Numerical calculation of the complex berry phase in non-Hermitian systems
Marcel Wagner, Felix Dangel, Holger Cartarius +2
We numerically investigate topological phases of periodic lattice systems in tight-binding description under the influence of dissipation. The effects of dissipation are effectivel…
Photoabsorption spectra of the diamagnetic hydrogen atom in the transition regime to chaos: Closed orbit theory with bifurcating orbits
T. Fabcic, J. Main, T. Bartsch +1
With increasing energy the diamagnetic hydrogen atom undergoes a transition from regular to chaotic classical dynamics, and the closed orbits pass through various cascades of bifur…
Higher-order hbar corrections in the semiclassical quantization of chaotic billiards
K. Weibert, J. Main, G. Wunner
In the periodic orbit quantization of physical systems, usually only the leading-order hbar contribution to the density of states is considered. Therefore, by construction, the eig…