124 citations · 418 across the 27 of their papers we have counts for
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Possible Contributions to the Bulk Casimir Energy in Heterotic M-theory
Nasr Ahmed
Some possible ways for the study of the contributions of some background fields to the bulk Casimir energy have been probed in the framework of the 5D heterotic M-theory.
On the Masses of the Universal hypermultiplets in heterotic M-theory
Nasr Ahmed
The reduced 5D Heterotic M-theory has a deeply rich structure. For every Calabi-yau compactification, there exists a gravitational hypermultiplet and a universal…
Deformation Retract and Folding of the 5D Schwarzchild Field
Nasr Ahmed, H. Rafat
In this article we introduce some types of the deformtion retracts of the Schwarzchild space making use of Lagrangian equations. The retraction of this space into itself and i…
Fluid sphere: stability problem and dimensional constraint
Farook Rahaman, Anirudh Pradhan, Nasr Ahmed +3
We study different dimensional fluids inspired by noncommutative geometry which admit conformal Killing vectors. The solutions of the Einstein field equations examined specifically…