3 papers
math-ph2012
On the classical limit of self-interacting quantum field Hamiltonians with cutoffs
Zied Ammari, Maher Zerzeri
We study, using Hepp's method, the propagation of coherent states for a general class of self interacting bosonic quantum field theories with spatial cutoffs. This includes models…
math.AP2011
Singularity \& Regularity Issues for Simplified Models of Turbulence
Hani Ali, Zied Ammari
We consider a family of Leray- models with periodic boundary conditions in three space dimensions. Such models are a regularization, with respect to a parameter , of the Navi…
math-ph2009
Propagation of chaos for many-boson systems in one dimension with a point pair-interaction
Z. Ammari, S. Breteaux
We consider the semiclassical limit of nonrelativistic quantum many-boson systems with delta potential in one dimensional space. We prove that time evolved coherent states behave s…