27 citations · 40 across the 2 of their papers we have counts for
3 papers
Resonant backreaction in axion inflation
Valerie Domcke, Veronica Guidetti, Yvette Welling +1
Axion inflation entails a coupling of the inflaton field to gauge fields through the Chern-Simons term. This results in a strong gauge field production during inflation, which back…
Geometrical Destabilisation of Ultra-Light Axions in String Inflation
Michele Cicoli, Veronica Guidetti, Francisco G. Pedro
We perform a detailed analytical and numerical analysis of the multi-field evolution of Fibre Inflation and show that, regardless of the microscopic realisation of the model, the m…
The 3.5 keV Line from Stringy Axions
Michele Cicoli, Victor A. Diaz, Veronica Guidetti +1
An interesting result in particle astrophysics is the recent detection of an unexplained 3.5 keV line from galaxy clusters. A promising model, which can explain the morphology of t…