40 citations · 50 across the 3 of their papers we have counts for
3 papers
Slow-Roll Inflation in the Presence of a Dark Energy Coupling
Philippe Brax, Carsten van de Bruck, Lisa M. H. Hall +1
In models of coupled dark energy, in which a dark energy scalar field couples to other matter components, it is natural to expect a coupling to the inflaton as well. We explore the…
Standard Cosmological Evolution in a Wide Range of f(R) Models
Jonathan D. Evans, Lisa M. H. Hall, Philippe Caillol
Using techniques from singular perturbation theory, we explicitly calculate the cosmological evolution in a class of modified gravity models. By considering the (m)CDTT model, whic…
Moduli Evolution in the Presence of Matter Fields and Flux Compactification
Carsten van de Bruck, Ki-Young Choi, Lisa M. H. Hall
We provide a detailed analysis of the dynamics of moduli fields in the KKLT scenario coupled to a Polonyi field, which plays the role of a hidden matter sector field. It was previo…