Abstract
We consider the nonlinear Hartree equation for an interacting gas containing infinitely many particles and we investigate the large-time stability of the stationary states of the form , describing a homogeneous quantum gas. Under suitable assumptions on the interaction potential and on the momentum distribution , we prove that the stationary state is asymptotically stable in dimension 2. More precisely, for any initial datum which is a small perturbation of in a Schatten space, the system weakly converges to the stationary state for large times.
Citation
Mathieu Lewin. Julien Sabin. "The Hartree equation for infinitely many particles, II: Dispersion and scattering in 2D." Anal. PDE 7 (6) 1339 - 1363, 2014. https://doi.org/10.2140/apde.2014.7.1339
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