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4 papers · 1 filter
New treatment of the noncommutative Dirac equation with a Coulomb potential
Lamine Khodja, Slimane Zaim
Using the approach the modified Euler-Lagrange field equation together with the corresponding Seiberg-Witten maps of the dynamical fields, a noncommutative Dirac equation with a Co…
On the linear forms of the Schrodinger equation
Y. Kasri, A. Bérard, Y. Grandati +1
Generalizing the linearisation procedure used by Dirac and later by Lévy-Leblond, we derive the first-order non-relativistic wave equations for particles of spin 1 and spin 3/2 sta…
Semiconducting (Half-Metallic) Ferromagnetism in Mn(Fe) Substituted Pt and Pd Nitrides
Abdesalem Houari, Samir F. Matar, Volker Eyert
Using first principles calculations as based on density functional theory, we propose a class of so far unexplored diluted ferromagnetic semiconductors and half-metals. Here, we st…
Second-order corrections to the non-commutative Klein-Gordon equation with a Coulomb potential
Slimane Zaim, Lamine Khodja, Yazid Delenda
We improve the previous study of the Klein-Gordon equation in a non-commutative space-time as applied to the Hydrogen atom to extract the energy levels, by considering the second-o…