48 citations
- King Fahd University of Petroleum and MineralsSA54 papers
- Chouaib Doukkali UniversityMA37 papers
- King Faisal UniversitySA19 papers
- Memorial University of NewfoundlandCA6 papers
- University of AntwerpBE4 papers
- Academy of Sciences Republic of UzbekistanUZ3 papers
- Saudi Electronic UniversitySA3 papers
- United Arab Emirates UniversityAE3 papers
- Université Ibn ZohrMA3 papers
- University of BeninNG3 papers
- University of Central FloridaUS3 papers
- Badji Mokhtar-Annaba UniversityDZ2 papers
7 papers · 1 filter
Tunneling of Massive Dirac Fermions in Graphene through Time-periodic Potential
Ahmed Jellal, Miloud Mekkaoui, El Bouazzaoui Choubabi +1
The energy spectrum of graphene sheet with a single barrier structure having a time periodic oscillating height and subjected to magnetic field is analyzed. The corresponding trans…
Renormalization of the strongly attractive inverse square potential: Taming the singularity
A. D. Alhaidari
Quantum anomalies in the inverse square potential are well known and widely investigated. Most prominent is the unbounded increase in oscillations of the particle's state as it app…
Factorization of Dirac Equation in Two Space Dimensions
Hocine Bahlouli, Ahmed Jellal, Youness Zahidi
We present a systematic approach for the separation of variables for the two-dimensional Dirac equation in polar coordinates. The three vector potential, which couple to the Dirac…
Goos-Hanchen like Shifts in Graphene Double Barriers
Ahmed Jellal, Ilham Redouani, Youness Zahidi +1
We study the Goos-Hanchen like shifts for Dirac fermions in graphene scattered by double barrier structures. After obtaining the solution for the energy spectrum, we use the bounda…
Transport Properties for Triangular Barriers in Graphene
Abderrahim El Mouhafid, Ahmed Jellal
We theoretically study the electronic transport properties of Dirac fermions through one and double triangular barriers in graphene. Using the transfer matrix method, we determine…
Nonlinear conformal-degree preserving Dirac equations
A. D. Alhaidari
Nonlinear Dirac equations in D+1 space-time are obtained by variation of the spinor action whose Lagrangian components have the same conformal degree and the coupling parameter of…