67 citations
- Modern AcademyEG10 papers
- Bilkent UniversityTR4 papers
- University of CalcuttaIN4 papers
- Tanta UniversityEG3 papers
- Menoufia UniversityEG2 papers
- Ain Shams UniversityEG1 paper
- Benha UniversityEG1 paper
- Istituto Nazionale di Fisica Nucleare, Sezione di MilanoIT1 paper
- Kyungpook National UniversityKR1 paper
- Nile UniversityUG1 paper
- University of MilanIT1 paper
13 papers
The Generalized Fractional NU Method for the Diatomic Molecules in the Deng-Fan Model
M. Abu-Shady, E. M. Khokha, T. A. Abdel-Karim
A solution of the fractional N-dimensional radial Schrodinger equation with the Deng-Fan potential is investigated by the generalized fractional NU method. The analytical formulas…
Particles Multiplicity Based on Rapidity in Landau and Artificial Neural Network(ANN) Models
D. M. Habashy, Mahmoud Y. El-Bakry, Abdel Nasser Tawfik +2
ANN model is used to estimate the multiplicity per rapidity for charged pions and kaons observed in various high-energy experiments from central Au+Au collisions with energies rang…
Concircular curvature on warped product manifolds and applications
Uday Chand De, Sameh Shenawy, Bulent Unal
This study aims mainly at investigating the effects of concircular flatness and concircular symmetry of a warped product manifold on its fibre and base manifolds. Concircularly fla…
Gray s decomposition on doubly warped product manifolds and applications
Hoda K. El-Sayed, Carlo Alberto Mantica, Sameh Shenawy +1
A. Gray presented an interesting invariant decomposition of the covariant derivative of the Ricci tensor. Manifolds whose Ricci tensor satisfies the defining pr…
On generalized quasi-Einstein GRW space-times
Uday Chand De, Sameh Shenawy
Recently, it is proven that generalized Robertson-Walker space-times in all orthogonal subspaces of Gray's decomposition but one(unrestricted) are perfect fluid space-times. GRW sp…
Perfect-fluid, generalised Robertson-Walker space-times, and Gray's decomposition
Carlo Alberto Mantica, Luca Guido Molinari, Young Jin Suh +1
We give new necessary and sufficient conditions on the Weyl tensor for generalized Robertson-Walker (GRW) space-times to be perfect-fluid space-times. For GRW space-times, we deter…