3 papers
quant-ph2026
The Casimir-Polder interaction between atoms and hollow-core fibers
Bettina Beverungen, Daniel Reiche, Kurt Busch +1
The Casimir-Polder force acts on polarizable particles due to quantum fluctuations of the electromagnetic field that are modified by the presence of material bodies. We investigate…
quant-ph2026
Numerical evaluation of Casimir forces using the discontinuous Galerkin time-domain method
Carles Martà Farrà s, Bettina Beverungen, Philip Trøst Kristensen +2
We present a time-domain scheme for computing Casimir forces within the Maxwell stress tensor formalism, together with a specific realization using the finite-element-based discont…
quant-ph2026
Nonequilibrium Casimir-Polder Force: Motion-induced Thermal-like Effect
D. Reiche, B. Beverungen, K. Busch +1
The Casimir-Polder force is analyzed when an atom is moving at a constant velocity relative to a collection of translationally invariant macroscopic bodies with generic shapes and…