Gravitational mechanisms to self-tune the cosmological constant: obstructions and ways forward

Gravitational mechanisms to self-tune the cosmological constant: obstructions and ways forward

Gravitational models of self-tuning are those in which vacuum energy has no observable effect on spacetime curvature, even though it is a priori unsuppressed below the cut-off. We complement Weinberg's no go theorem by studying field theoretic completions of self-adjustment allowing for broken...

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Bibliographic Details
Main Authors: Niedermann, Florian, Padilla, Antonio
Format: Article
Published: American Physical Society 2017
Online Access:https://eprints.nottingham.ac.uk/48712/

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