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arXiv · 0708.2907

Smallness of the cosmological constant and the multiple point principle

C. D. Froggatt·R. Nevzorov·H. B. Nielsen
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Abstract

In this talk we argue that the breakdown of global symmetries in no--scale supergravity (SUGRA), which ensures the vanishing of the vacuum energy density near the physical vacuum, leads to a natural realisation of the multiple point principle (MPP). In the MPP inspired SUGRA models the cosmological constant is naturally tiny.

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C. D. Froggatt, R. Nevzorov, H. B. Nielsen. 2008-06-19. Smallness of the cosmological constant and the multiple point principle. https://doi.org/10.1088/1742-6596/110/7/072012

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