8 citations · 13 across the 3 of their papers we have counts for
3 papers
On the nature of Bose-Einstein condensation enhanced by localization
Thomas Jaeck, Joseph V. Pulé, Valentin Zagrebnov
In a previous paper we established that for the perfect Bose gas and the mean-field Bose gas with an external random or weak potential, whenever there is generalized Bose-Einstein…
Proof of the Variational Principle for a Pair Hamiltonian Boson Model
Valentin Zagrebnov, Joseph V. Pulé
We give a two parameter variational formula for the grand-canonical pressure of the Pair Boson Hamiltonian model. By using the Approximating Hamiltonian Method we provide a rigorou…
Models with Recoil for Bose-Einstein Condensation and Superradiance
Joseph V. Pulé, André F. Verbeure, Valentin A. Zagrebnov
In this paper we consider two models which exhibit equilibrium BEC superradiance. They are related to two different types of superradiant scattering observed in recent experiments.…