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arXiv · 1904.02727

Brane cosmology and the self-tuning of the cosmological constant

A. Amariti·C. Charmousis·D. Forcella·E. Kiritsis·F. Nitti
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Abstract

The cosmology of branes undergoing the self-tuning mechanism of the cosmological constant is considered. The equations and matching conditions are derived in several coordinate systems, and an exploration of possible solution strategies is performed. The ensuing equations are solved analytically in the probe brane limit. We classify the distinct behavior for the brane cosmology and we correlate them with properties of the bulk (static) solutions. Their matching to the actual universe cosmology is addressed.

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A. Amariti, C. Charmousis, D. Forcella, E. Kiritsis, F. Nitti. 2019-04-04. Brane cosmology and the self-tuning of the cosmological constant. https://doi.org/10.1088/1475-7516/2019/10/007

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