18 citations · 54 across the 8 of their papers we have counts for
8 papers
Study of the Ashkin Teller model with spins = and = subjected to different crystal fields using the Monte-Carlo method
Z. Amimer, S. Bekhechi, B. N. Brahmi +3
Using the Monte-Carlo method, we study the magnetic properties of the Ashkin-Teller model (ATM) under the effect of the crystal field with spins and . First, we det…
Method of computation of energies in the fractional quantum Hall effect regime
M. A. Ammar, Z. Bentalha, S. Bekhechi
In a previous work, we reported exact results of energies of the ground state in the fractional quantum Hall effect (FQHE) regime for systems with up to electron…
Numerical study of the spin-3/2 Ashkin-Teller model
R. Boudefla, S. Bekhechi, F. Hontinfinde
The study of the Ashkin-Teller model (ATM) of spin-3/2 on a hypercubic lattice is undertaken via Monte Carlo simulation. The phase diagrams are displayed and discussed in the physi…
Short-time dynamics of a family of XY noncollinear magnets
S. Bekhechi, B. W. Southern, A. Peles +1
Critical scaling and universality in the short-time dynamics for antiferromagnetic models on a three-dimensional stacked triangular lattice are investigated using Monte Carlo simul…
Chiral mixed phase in disordered 3d Heisenberg models
S. Bekhechi, B. W. Southern
Using Monte Carlo simulations, we compute the spin stiffness of a site-random 3d Heisenberg model with competing ferromagnetic and antiferromagnetic interactions. Our results for t…
Damage spreading in two dimensional geometrically frustrated lattices: the triangular and kagome anistropic Heisenberg model
S. Bekhechi, B. W. Southern
The technique of damage spreading is used to study the phase diagram of the easy axis anisotropic Heisenberg antiferromagnet on two geometrically frustrated lattices. The triangula…