212 citations · 2.3k across the 67 of their papers we have counts for
Showing 2004Show all
3 papers · 1 filter
hep-ph2004★ 82 cited
Constraints on a mixed inflaton and curvaton scenario for the generation of the curvature perturbation
G. Lazarides, R. Ruiz de Austri, R. Trotta
We consider a supersymmetric grand unified model which naturally solves the strong CP and mu problems via a Peccei-Quinn symmetry and leads to the standard realization of hybrid in…
hep-ph2004
Supersymmetric Dark Matter, Inflation and Yukawa Quasi-Unification
G. Lazarides, C. Pallis
The construction of supersymmetric grand unified models based on the Pati-Salam gauge group and leading to a set of Yukawa quasi-unification conditions is briefly reviewed. For eac…
hep-ph2004★ 20 cited
Leptogenesis through direct inflaton decay to light particles
Thomas Dent, George Lazarides, Roberto Ruiz de Austri
We present a scenario of nonthermal leptogenesis following supersymmetric hybrid inflation, in the case where inflaton decay to both heavy right handed neutrino and SU(2)_L triplet…