Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1864151 | Physics Letters A | 2009 | 5 Pages |
Abstract
We examine theoretically the dynamical response of a homogeneous mixture of condensed bosons and spin-polarized fermions confined inside a quasi-two-dimensional or a quasi-one-dimensional geometry, considering quasi-three-dimensional boson-boson and boson-fermion interactions. We focus on the effects of low dimensions on the density response functions in the crossover from weak to strong boson-fermion coupling up to the onset of instability. The dynamical condition is found to be in agreement with a linear stability analysis at equilibrium.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
Z. Akdeniz, P. Vignolo,