Casimir-Polder force out of thermal equilibrium
G.V.Dedkov, A.A.Kyasov
TL;DR
This paper investigates the Casimir-Polder force on an atom near a flat surface under various thermal conditions using fluctuation electrodynamics, providing numerical examples for SiC materials.
Contribution
It introduces a comprehensive calculation of equilibrium and nonequilibrium Casimir-Polder forces considering different temperature setups with numerical analysis for SiC particles and substrates.
Findings
Casimir-Polder force varies with thermal configurations.
Numerical results for SiC particles and substrates.
Analysis of force behavior out of thermal equilibrium.
Abstract
We calculate equilibrium and nonequilibrium Casimir-Polder force felt by a small particle (an atom)near a flat substrate using the framework of fluctuation electrodynamics in configuration of a small sphere above a flat substrate. A numerical example is given for a SiC micron -sized particle above a SiC substrate. Different temperature configurations are considered.
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Taxonomy
TopicsQuantum Electrodynamics and Casimir Effect · Mechanical and Optical Resonators · Advanced Thermodynamics and Statistical Mechanics