48 citations · 173 across the 7 of their papers we have counts for
7 papers
Magnetic Skyrmions: Theory and Applications
Lalla Btissam Drissi, El Hassan Saidi, Mosto Bousmina +1
Using the field theory method and coherent spin state approach, we investigate properties of magnetic solitons in spacetime while focussing on 1D kinks, 2D and 3D skyrmions. We als…
Topological Aspects of Fermions on Hyperdiamond
E. H Saidi, O. Fassi-Fehri, M. Bousmina
Motivated by recent results on the index of the Dirac operator D=γ^{μ}D_{μ} of QCD on lattice and also by results on topological features of electrons and holes of 2-dimensional gr…
Graphene and Cousin Systems
Lalla Btissam Drissi, El Hassan Saidi, Mosto Bousmina
Graphene is a new material that exhibits remarkable properties from both fundamental and applied issues. This is a 2D matter system whose physical and mechanical features have been…
Four Dimensional Graphene
L. B Drissi, E. H Saidi, M. Bousmina
Mimicking pristine 2D graphene, we revisit the BBTW model for 4D lattice QCD given in ref.[5] by using the hidden SU(5) symmetry of the 4D hyperdiamond lattice H_4. We first study…
Monte Carlo simulation of magnetic phase transitions in Mn doped ZnO
L. B Drissi, A. Benyoussef, E. H Saidi +1
The magnetic properties of Mn-doped ZnO semi-conductor have been investigated using the Monte Carlo method within the Ising model. The temperature dependences of the spontaneous ma…
Graphene, Lattice QFT and Symmetries
L. B Drissi, E. H Saidi, M. Bousmina
Borrowing ideas from tight binding model, we propose a board class of Lattice QFT models that are classified by the ADE Lie algebras. In the case of su(N) series, we show that the…