100 citations · 393 across the 13 of their papers we have counts for
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Feynman Diagrams for Dispersion Interactions Out of Equilibrium -- Two-Body Potentials for Atoms with Initial Excitation
Harald R. Haakh, Jürgen Schiefele, Carsten Henkel
Diagrammatic techniques are well-known in the calculation of dispersion interactions between atoms or molecules. The multipolar coupling scheme combined with Feynman ordered diagra…
Magnetic near fields as a probe of charge transport in spatially dispersive conductors
Harald R. Haakh, Carsten Henkel
We calculate magnetic field fluctuations above a conductor with a nonlocal response (spatial dispersion) and consider a large range of distances. The cross-over from ballistic to d…
Prospects for fast Rydberg gates on an atom chip
Matthias M. Müller, Harald R. Haakh, Tommaso Calarco +2
Atom chips are a promising candidate for a scalable architecture for quantum information processing provided a universal set of gates can be implemented with high fidelity. The dif…