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arXiv · 0906.2231

Recent developments on matter dynamics within the Kaluza-Klein picture

Valentino Lacquaniti·Giovanni Montani
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Abstract

In this paper we propose a new approach to matter dynamics in compactified Kaluza-Klein theories. We discard the idea that the motion is geodesic and perform a simultaneous reduction of matter geometry defining the test particle via a multipole approach. In the resulting dynamics the tower of huge massive modes is removed, without giving up the compactification scenario. Such an approach yields a consistent modified gravity theory with source. Some scenarios and applications to dark energy problem are sketched.

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Valentino Lacquaniti, Giovanni Montani. 2009-06-12. Recent developments on matter dynamics within the Kaluza-Klein picture. https://arxiv.org/abs/0906.2231

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