155 citations · 3.6k across the 84 of their papers we have counts for
4 papers · 1 filter
A-term inflation and the MSSM
J. C. Bueno Sanchez, K. Dimopoulos, David H. Lyth
The parameter space for A-term inflation is explored with . With p=6 and λ_p~1, the observed spectrum and spectral tilt can be obtained with soft mass of o…
Can a vector field be responsible for the curvature perturbation in the Universe?
Konstantinos Dimopoulos
I investigate the possibility that the observed curvature perturbation is due to a massive vector field. To avoid generating a large scale anisotropy the vector field is not taken…
Trapped Quintessential Inflation in the context of Flux Compactifications
J. C. Bueno Sanchez, K. Dimopoulos
We present a model for quintessential inflation using a string modulus for the inflaton - quintessence field. The scalar potential of our model is based on generic non-perturbative…
Trapped Quintessential Inflation
J. C. Bueno Sanchez, K. Dimopoulos
Quintessential inflation is studied using a string modulus as the inflaton - quintessence field. The modulus begins its evolution at the steep part of its scalar potential, which i…