2 papers
cond-mat.quant-gas2021
The effect of non-local derivative on Bose-Einstein condensation
F. E. Bouzenna, M. T. Meftah, M. Difallah
In this paper, we study the effect of non-local derivative on Bose-Einstein condensation. Firstly, we consider the Caputo-Fabrizio derivative of fractional order αto derive the eig…
quant-ph2019
A path integral description of quantum nonlinear optics in arbitrary media
Mosbah Difallah, Alexander Szameit, Marco Ornigotti
We present a method, based on Feynman path integrals, to describe the propagation and properties of the quantised electromagnetic field in an arbitrary, nonlinear medium. We provid…