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arXiv · 0911.2910

Casimir-Polder forces between two accelerating atoms and the Unruh effect

Jamir Marino·Roberto Passante
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Abstract

The Casimir-Polder force between two atoms with equal uniform acceleration and separated by a constant distance R is considered. We show that, in the low-acceleration limit, while the near-zone R^{-6} behavior of the interatomic interaction energy is not changed by the acceleration of the atoms, the far-zone interaction energy decreases as R^{-5} instead of the well-known R^{-7} behavior for inertial atoms. Possibility of an indirect detection of the Unruh effect through measurements of the Casimir-Polder force between the two accelerating atoms is also suggested. We also consider a heuristic model for calculating the Casimir-Polder potential energy between the two atoms in the high-acceleration limit.

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Jamir Marino, Roberto Passante. 2009-11-15. Casimir-Polder forces between two accelerating atoms and the Unruh effect. https://doi.org/10.1142/9789814289931_0040

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