2009•International Journal of Modern Physics AOpen access

GRAVITATION AS A CASIMIR EFFECT

Bo E. Sernelius

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Abstract

We describe how dispersion forces between two atoms in ordinary electromagnetism come about and how they may be derived. Then we introduce hypothetical particles interacting with a harmonic oscillator interaction potential. We demonstrate that in a system with this type of interacting particles the retarded dispersion interaction between composite particles varies as 1/r, i.e. just like the gravitational potential does. This demonstrates that gravitation can be a Casimir effect.

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What this paper is about

We describe how dispersion forces between two atoms in ordinary electromagnetism come about and how they may be derived. Then we introduce hypothetical particles interacting with a harmonic oscillator interaction potential. We demonstrate that in a system with this type of interacting particles the retarded dispersion interaction between composite particles varies as 1/r, i.e. just like the gravitational potential does. This demonstrates that gravitation can be a Casimir effect.

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Available abstract

We describe how dispersion forces between two atoms in ordinary electromagnetism come about and how they may be derived. Then we introduce hypothetical particles interacting with a harmonic oscillator interaction potential. We demonstrate that in a system with this type of interacting particles the retarded dispersion interaction between composite particles varies as 1/r, i.e. just like the gravitational potential does. This demonstrates that gravitation can be a Casimir effect.

Key concepts: Casimir effect, Physics, Electromagnetism, Gravitation, Harmonic oscillator, Classical mechanics, Dispersion (optics), Theoretical physics

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