243 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- World Health Organization - EgyptEG9 papers
- Ain Shams UniversityEG8 papers
- National Central UniversityTW7 papers
- National Taiwan UniversityTW5 papers
- Benha UniversityEG4 papers
- Cairo UniversityEG3 papers
- Goethe University FrankfurtDE3 papers
- National Center for Theoretical SciencesTW3 papers
- Academy of Scientific Research and TechnologyEG2 papers
- Brookhaven National LaboratoryUS2 papers
- Ghulam Ishaq Khan Institute of Engineering Sciences and TechnologyPK2 papers
- Modern AcademyEG2 papers
13 papers · 1 filter
Strangeness production in high-energy collisions and Hawking-Unruh radiation
Abdel Nasser Tawfik, Hayam Yassin, Eman R. Abo Elyazeed
The assumption that the production of quark-antiquark pairs and their sequential string-breaking taking place through the event horizon of the color confinement determines freezeou…
SU(3) Polyakov linear-sigma model: Conductivity and viscous properties of QCD matter in thermal medium
Abdel Nasser Tawfik, Abdel Magied Diab, M. T. Hussein
In mean field approximation, the grand canonical potential of SU(3) Polyakov linear- model (PLSM) is analysed for chiral phase-transition, and and for deconfinement…
Particle production and chemical freezeout from the hybrid UrQMD approach at NICA energies
Abdel Nasser Tawfik, Loutfy I. Abou-Salem, Asmaa G. Shalaby +4
The energy dependence of various particle ratios is calculated within the Ultra-Relativistic Quantum Molecular Dynamics approach and compared with the hadron resonance gas (HRG) mo…
Perturbative instability of inflationary cosmology from quantum potentials
Abdel Nasser Tawfik, Abdel Magied Diab, Eiman Abou El Dahab
It was argued that the Raychaudhuri equation with a quantum correction term seems to avoid the Big Bang singularity and to characterize an everlasting Universe [PLB741,276(2015)].…
Axiomatic nonextensive statistics at NICA energies
Abdel Nasser Tawfik
We discuss the possibility of implementing axiomatic nonextensive statistics, where it is conjectured that the phase-space volume determines the (non)extensive entropy, on the part…
Analogy of QCD hadronization and Hawking-Unruh radiation at NICA
Abdel Nasser Tawfik
The proposed analogy of particle production from high-energy collisions and Hawking-Unruh radiation from black holes is extended to finite density (collisions) and finite-electric…
QCD Phase-transition and chemical freezeout in nonzero magnetic field at NICA
Abdel Nasser Tawfik
Because of relativistic off-center motion of the charged spectators and the local momentum-imbalance experienced by the participants, a huge magnetic field is likely generated in h…
On dynamical net-charge fluctuations within a hadron resonance gas approach
Abdel Nasser Tawfik, L. I. Abou-Salem, Asmaa G. Shalaby +1
The dynamical net-charge fluctuations () in different particle ratios , , and are calculated from the hadron resonance gas (HRG) model and compared with ST…
Perturbative Instability of Cosmology from Quantum Potential
Abdel Nasser Tawfik, Abdel Magied Diab, Eiman Abou El Dahab +1
Apart from its debatable correctness, we examine the perturbative stability of the recently proposed cosmology from quantum potential. We find that the proposed quantum corrections…
Friedmann inflation in Horava-Lifshitz gravity with a scalar field
Abdel Nasser Tawfik, Abdel Magied Diab, Eiman Abou El Dahab
We study Friedmann inflation in general Horava-Lifshitz (HL) gravity with detailed and non-detailed but also without the projectability conditions. Accordingly, we derive the modif…
Possible interrelations among chemical freezeout conditions
A. Tawfik, M. Y. El-Bakry, D. M. Habashy +2
At thermal equilibrium, different chemical freezeout conditions have been proposed so far. They have an ultimate aim of proposing a universal description for the chemical freezeout…
QCD thermodynamics and magnetization in nonzero magnetic field
Abdel Nasser Tawfik, Abdel Magied Diab, Nada Ezzelarab +1
In nonzero magnetic field, the magnetic properties and thermodynamics of the quantum-chromodynamic (QCD) matter is studied in the hadron resonance gas and the Polyakov linear-sigma…
Exploring high-mass diphoton resonance without new colored states
Amine Ahriche, Gaber Faisel, Salah Nasri +1
A new heavy resonance may be observable at the LHC if it has a significant decay branching fraction into a pair of photons. We entertain this possibility by looking at the modest e…