241 citations · 467 across the 13 of their papers we have counts for
13 papers
Electrons Hopping across a Molecular Network: Spectra and Symmetries
Ludwig Schulz, Max Best, Carsten Henkel
We investigate interacting spinless electrons on finite molecular ring networks described by a tight-binding Hubbard Hamiltonian. The interplay between lattice geometry, Coulomb in…
Quantum Listenings -- Amateur Sonification of Vacuum and other Noises
Carsten Henkel
The sensory perceptions of vision and sound may be considered as complementary doorways towards interpreting and understanding physical phenomena. We provide a few selected samples…
Reflection phase shifts of bouncing Bogoliubov waves
Carsten Henkel
The Bogoliubov-de Gennes equations are solved for an inhomogeneous condensate in the vicinity of a turning point, addressing the full continuous spectrum. A basis change in the spa…
Quantum Borderlines -- Fluctuation Energies in Ultracold Bose Gases
Carsten Henkel
Ultracold Bose gases are many-body systems with well-defined particle interactions that may serve as models for interacting quantum fields. The impact of virtual excitations is stu…
Electromagnetic Response of the Electron Gas and the Thermal Casimir Pressure Anomaly
Carsten Henkel
A review of the nonlocal electromagnetic response functions for the degenerate electron gas, computed within standard perturbation theory, is given. These expressions due to Lindha…
Rectified Lorentz Force from Thermal Current Fluctuations
Carsten Henkel
In a conducting medium held at finite temperature, free carriers are performing Brownian motion and generate fluctuating electromagnetic fields. We compute the averaged Lorentz for…