16 citations · 27 across the 6 of their papers we have counts for
6 papers
Interpreting the Cosmic History of the Universe Through Five-Dimensional Supergravity
Moataz H. Emam, Safinaz Salem
Through modeling the universe as a symplectic 3-brane embedded in the bulk of N = 2 five-dimensional ungauged supergravity theory, the entire evolution of the universe can be inter…
Investigations In Higher Dimensional Gravity Theory
Safinaz R. Salem
In this thesis we study BPS 3-brane embedded in five dimensional supergravity. We have found that when modeling our universe as a brane world filled with matter, ra…
The Implications of N = 2 Supergravity Cosmology On the Topology of the Calabi-Yau Manifold
Safinaz Salem, Moataz H. Emam, H. H. Salah
When N= D=11 supergravity is compactified on CY threefold to N=2 D=5 supergravity the action of the last is given in terms of the geometery of the CY manifold space, namely, in ter…
Brane-Worlds and the Calabi-Yau Complex Structure Moduli
Moataz H. Emam, H. H. Salah, Safinaz Salem
In this paper we extend previous work on the relation between the complex structure moduli of the underlying Calabi-Yau manifold in five dimensional supergravity with the time evol…
SU(5) Octet Scalar at the LHC
S. Khalil, S. Salem, M. Allam
Color scalars are salient features of non-minimal SU(5) model, where Higgs sector is extended by 45-dimensional multiplet. We show that gauge coupling unification can be realized i…
Enhancement of H -> gamma gamma in SU(5) model with 45_H plet
S. Khalil, S. Salem
We show that the low energy effective model derived from SU(5) with 45-plet Higgs can account for the recently reported enhanced diphoton decay rate of the Standard Model (SM)-like…