From optics to dark matter: A review on nonlinear Schrödinger–Poisson systems

A Paredes, DN Olivieri, H Michinel - Physica D: Nonlinear Phenomena, 2020 - Elsevier
We review recent progress in Schrödinger–Poisson systems in 1+ 2 and 1+ 3 dimensions in
the presence of nonlinear terms. In a mean field approach, this mathematical model …

Self-bound dipolar droplet: A localized matter wave in free space

D Baillie, RM Wilson, RN Bisset, PB Blakie - Physical Review A, 2016 - APS
We demonstrate that a dipolar condensate can be prepared into a three-dimensional wave
packet that remains localized when released in free space. Such self-bound states arise …

Tuning the dipolar interaction in quantum gases

S Giovanazzi, A Görlitz, T Pfau - Physical review letters, 2002 - APS
We have studied the tunability of the interaction between permanent dipoles in Bose-
Einstein condensates. Based on time-dependent control of the anisotropy of the dipolar …

Ground state and elementary excitations of single and binary Bose-Einstein condensates of trapped dipolar gases

K Góral, L Santos - Physical Review A, 2002 - APS
We analyze the ground-state properties and the excitation spectrum of Bose-Einstein
condensates of trapped dipolar particles. First, we consider the case of a single-component …

Rotons in gaseous Bose-Einstein condensates irradiated by a laser

DHJ O'dell, S Giovanazzi, G Kurizki - Physical review letters, 2003 - APS
A gaseous Bose-Einstein condensate irradiated by a far off-resonance laser has long-range
interatomic correlations caused by laser-induced dipole-dipole interactions. These …

Exact solution of the Thomas-Fermi equation for a trapped Bose-Einstein condensate with dipole-dipole interactions

C Eberlein, S Giovanazzi, DHJ O'Dell - Physical Review A—Atomic, Molecular …, 2005 - APS
We derive an exact solution to the Thomas-Fermi equation for a Bose-Einstein condensate
(BEC) which has dipole-dipole interactions as well as the usual s-wave contact interaction …

Density modulations of Bose-Einstein condensates via laser-induced interactions

S Giovanazzi, D O'dell, G Kurizki - Physical review letters, 2002 - APS
We show that the dipole-dipole interatomic forces induced by an off-resonant running laser
beam can lead to a self-bound pencil-shaped Bose condensate, even if the laser beam is a …

Quantum phases of dipolar spinor condensates

S Yi, L You, H Pu - Physical review letters, 2004 - APS
We study the zero-temperature ground state structure of a spin-1 condensate with magnetic
dipole-dipole interactions. We show that the dipolar interactions break the rotational …

Optically induced forces and torques: Interactions between nanoparticles in a laser beam

DS Bradshaw, DL Andrews - Physical Review A—Atomic, Molecular, and …, 2005 - APS
Distinctive optical forces and torques arise between nanoparticles irradiated by intense laser
radiation. These forces, associated with a pairwise process of stimulated scattering, prove to …

Expansion dynamics of a dipolar Bose-Einstein condensate

S Giovanazzi, P Pedri, L Santos, A Griesmaier… - Physical Review A …, 2006 - APS
Our recent measurements on the expansion of a chromium dipolar condensate after release
from an optical trap** potential are in good agreement with an exact solution of the …