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Showing 1 to 2 of 2 for “"atom-surface interaction"”.
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Quantum reflection of Bose-Einstein Condensates
Recent developments in atom optics have brought Bose-Einstein condensates within 1 pm of solid surfaces where the atom-surface interactions can no longer be ignored. At long- range, the atom-surface interaction is described by the weakly attractive Casimir-Polder potential which is classically …
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Fluctuation-mediated interactions of atoms and surfaces on a mesoscopic scale
… fluctuations of the electromagnetic near field of atoms and macroscopic bodies play a key role in quantum electrodynamics (QED), as in the Lamb shift. They lead, e.g., to atomic level shifts, dispersion interactions (Van der Waals-Casimir-Polder interactions), and state broadening (Purcell effect) …