7 citations · 12 across the 2 of their papers we have counts for
3 papers
hep-ph2004★ 5 cited
Supersymmetric hybrid inflation in the braneworld scenario
H. Boutaleb-J, A. Chafik, A. L. Marrakchi
In this paper we reconsider the supersymmetric hybrid inflation in the context of the braneworld scenario . The observational bounds are satisfied with an inflationary energy scale…
hep-ph2002
Hybrid Inflation in Supergravity without Inflaton Superpotential
H. Boutaleb-J, A. Chafik, A. L. Marrakchi
We propose a new realisation of hybrid inflation in supergravity where the inflaton field does not appear in the superpotential but contributes only through the Kahler potential. T…
gr-qc1993★ 7 cited
Conformal Fourth-Rank Gravity
Victor Tapia, A. L. Marrakchi, M. Cataldo
We consider the consequences of describing the metric properties of space- time through a quartic line element . The associated "metric" is a fourth-…