103 citations · 103 across the 1 of their papers we have counts for
4 papers
A non-local theory of massive gravity
Maud Jaccard, Michele Maggiore, Ermis Mitsou
We construct a fully covariant theory of massive gravity which does not require the introduction of an external reference metric, and overcomes the usual problems of massive gravit…
Bardeen variables and hidden gauge symmetries in linearized massive gravity
Maud Jaccard, Michele Maggiore, Ermis Mitsou
We give a detailed discussion of the use of the (3+1) decomposition and of Bardeen's variables in massive gravity linearized over a Minkowski as well as over a de Sitter background…
Zero-point quantum fluctuations in cosmology
Lukas Hollenstein, Maud Jaccard, Michele Maggiore +1
We re-examine the classic problem of the renormalization of zero-point quantum fluctuations in a Friedmann-Robertson-Walker background. We discuss a number of issues that arise whe…
Early dark energy from zero-point quantum fluctuations
Michele Maggiore, Lukas Hollenstein, Maud Jaccard +1
We examine a cosmological model with a dark energy density of the form , where is the component that accelerates the Hubble expansion at late times a…