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Open Quantum Systems Decoherence
Geometrical dependence in Casimir-Polder repulsion
arXiv
Authors: John Joseph Marchetta, Prachi Parashar, K. V. Shajesh
Year
2020
Paper ID
19046
Status
Preprint
Abstract Read
~2 min
Abstract Words
90
Citations
N/A
Abstract
Repulsion, induced from quantum vacuum fluctuations, for an anisotropically polarizable atom on the symmetry axis of an anisotropically polarizable annular disc is studied. There exists two torsion free points on each side of the annular disc, where the interaction energy is orientation independent. The position of second of the two torsion free points, on either side of the disc, is shown to determine the orientation dependence of the atom at distances far from the plate, revealing a geometrical dependence. In the ring limit of the annular disc, new repulsion emerges.
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- This paper contributes to the Open Quantum Systems & Decoherence research area in the Quantum Articles archive.
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- Repulsion, induced from quantum vacuum fluctuations, for an anisotropically polarizable atom on the symmetry axis of an anisotropically polarizable annular disc is studied.
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