107 citations · 204 across the 6 of their papers we have counts for
4 papers · 1 filter
F-term inflation in Superstring Theories
J. A. Casas, G. B. Gelmini, A. Riotto
A supersymmetric inflationary stage dominated by an -term has the problem that the flatness of the potential is spoiled by supergravity corrections, that is the slow-roll parame…
Physics Implications of Flat Directions in Free Fermionic Superstring Models II: Renormalization Group Analysis
G. Cleaver, M. Cvetic, J. R. Espinosa +3
We continue the investigation of the physics implications of a class of flat directions for a prototype quasi-realistic free fermionic string model (CHL5), building upon the result…
Physics Implications of Flat Directions in Free Fermionic Superstring Models I: Mass Spectrum and Couplings
G. Cleaver, M. Cvetic, J. R. Espinosa +3
From the "top-down" approach we investigate physics implications of the class of D- and F- flat directions formed from non-Abelian singlets which are proven flat to all orders in t…
D-term Inflation in Superstring Theories
J. R. Espinosa, A. Riotto, G. G. Ross
An inflationary stage dominated by a -term avoids the slow-roll problem of inflation in supergravity and may emerge in theories with a non-anomalous or anomalous U(1) gauge symm…