94 citations · 321 across the 12 of their papers we have counts for
Showing 2015Show all
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hep-th2015★ 9 cited
Strong-coupling scales and the graph structure of multi-gravity theories
James H. C. Scargill, Johannes Noller
In this paper we consider how the strong-coupling scale, or perturbative cutoff, in a multi-gravity theory depends upon the presence and structure of interactions between the diffe…
astro-ph.CO2015★ 20 cited
An anisotropic universe due to dimension-changing vacuum decay
James H. C. Scargill
In this paper we consider the question of observational signatures of a false vacuum decay event in the early universe followed by a period of inflation; in particular, motivated b…
hep-th2015★ 22 cited
The decoupling limit of Multi-Gravity: Multi-Galileons, Dualities and More
Johannes Noller, James H. C. Scargill
In this paper we investigate the decoupling limit of a particular class of multi-gravity theories, i.e. of theories of interacting spin-2 fields. We explicitly compute the interact…