Coherent backscattering of ultracold atoms
We report on the direct observation of coherent backscattering (CBS) of ultracold atoms in a
quasi-two-dimensional configuration. Launching atoms with a well-defined momentum in a …
quasi-two-dimensional configuration. Launching atoms with a well-defined momentum in a …
Disorder and interference: localization phenomena
arXiv:1005.0915v3 [cond-mat.dis-nn] 1 Jun 2016 Page 1 Disorder and interference: localization
phenomena Cord A. Müller∗ and Dominique Delande† Chapter 9 in: “Les Houches 2009 …
phenomena Cord A. Müller∗ and Dominique Delande† Chapter 9 in: “Les Houches 2009 …
How nonlinear interactions challenge the three-dimensional Anderson transition
In disordered systems, our present understanding of the Anderson transition is hampered by
the possible presence of interactions between particles. We demonstrate that in boson …
the possible presence of interactions between particles. We demonstrate that in boson …
Coherent backscattering in Fock space: a signature of quantum many-body interference in interacting bosonic systems
T Engl, J Dujardin, A Argüelles, P Schlagheck… - Physical Review Letters, 2014 - APS
We predict a generic signature of quantum interference in many-body bosonic systems
resulting in a coherent enhancement of the average return probability in Fock space. This …
resulting in a coherent enhancement of the average return probability in Fock space. This …
Nonautonomous matter waves in a waveguide
Z Yan, XF Zhang, WM Liu - Physical Review A—Atomic, Molecular, and Optical …, 2011 - APS
We present a physical model that describes the transport of Bose-Einstein-condensed atoms
from a reservoir to a waveguide. By using the similarity and Möbius transformations, we …
from a reservoir to a waveguide. By using the similarity and Möbius transformations, we …
Coherent multiple scattering of out-of-equilibrium interacting Bose gases
We review recent theoretical and experimental progresses in the coherent multiple
scattering of weakly interacting disordered Bose gases. These systems have allowed, in the …
scattering of weakly interacting disordered Bose gases. These systems have allowed, in the …
Coherent backscattering of ultracold matter waves: Momentum space signatures
Using analytical and numerical methods, it is shown that the momentum distribution of a
matter wave packet launched in a random potential exhibits a pronounced coherent …
matter wave packet launched in a random potential exhibits a pronounced coherent …
Quench dynamics of a weakly interacting disordered Bose gas in momentum space
We study theoretically the out-of-equilibrium dynamics in momentum space of a weakly
interacting disordered Bose gas launched with a finite velocity. In the absence of …
interacting disordered Bose gas launched with a finite velocity. In the absence of …
Stationary waves on nonlinear quantum graphs: General framework and canonical perturbation theory
S Gnutzmann, D Waltner - Physical Review E, 2016 - APS
In this paper we present a general framework for solving the stationary nonlinear
Schrödinger equation (NLSE) on a network of one-dimensional wires modeled by a metric …
Schrödinger equation (NLSE) on a network of one-dimensional wires modeled by a metric …
Controlling temporal solitary waves in the generalized inhomogeneous coupled nonlinear Schrödinger equations with varying source terms
Y Yang, Z Yan, D Mihalache - Journal of Mathematical Physics, 2015 - pubs.aip.org
In this paper, we study the families of solitary-wave solutions to the inhomogeneous coupled
nonlinear Schrödinger equations with space-and time-modulated coefficients and source …
nonlinear Schrödinger equations with space-and time-modulated coefficients and source …