35 citations · 68 across the 4 of their papers we have counts for
6 papers
Effects of distinct ion temperatures on the head-on collision and phase shifts of dust acoustic one and multi-solitons in dusty plasmas
M. S. Alam, M. G. Hafez, M. R. Talukder +1
The propagation characteristics and interactions between the dust acoustic (DA) one and multi solitons in an unmagnetized dusty plasmas composing negatively charged mobile dust, Bo…
Characterization of atmospheric pressure H2O/O2 gliding arc plasma for the production of OH and O radicals
N. C. Roy, M. G. Hafez, M R Talukder
Atmospheric pressure steam/oxygen plasma is generated by a 88 Hz, 6kV AC power supply. The properties of the produced plasma are investigated by optical emission spectroscopy (OES)…
Traveling Wave Solutions for Space-Time Fractional Nonlinear Evolution Equations
M. G. Hafez, Dianchen Lu
Space time fractional nonlinear evolution equations have been widely applied for describing various types of physical mechanism of natural phenomena in mathematical physics and eng…
Excitation Spectrum of One-dimensional Extended Ionic Hubbard Model
M. Hafez, S. A. Jafari
We use Perturbative Continuous Unitary Transformations (PCUT) to study the one dimensional Extended Ionic Hubbard Model (EIHM) at half-filling in the band insulator region. The ext…
Classical Analogue of the Ionic Hubbard Model
M. Hafez, S. A. Jafari, Sh. Adibi +1
In our earlier work [M. Hafez, {\em et al.}, Phys. Lett. A {\bf 373} (2009) 4479] we employed the flow equation method to obtain a classic effective model from a quantum mechanical…
Flow Equations for the Ionic Hubbard Model
Mohsen Hafez, S. A. Jafari, M. R. Abolhassani
Taking the site-diagonal terms of the one-dimensional ionic Hubbard model (IHM) as , we employ Continuous Unitary Transformations (CUT) to obtain a "classical" effective Hamil…