One-Dimensional Disordered Bosonic Systems
arXiv:2206.10961 · doi:10.3390/atoms9040112
Abstract
Disorder is everywhere in nature and it has a fundamental impact on the behavior of many quantum systems. The presence of a small amount of disorder, in fact, can dramatically change the coherence and transport properties of a system. Despite the growing interest in this topic, a complete understanding of the issue is still missing. An open question, for example, is the description of the interplay of disorder and interactions, which has been predicted to give rise to exotic states of matter such as quantum glasses or many-body localization. In this review, we will present an overview of experimental observations with disordered quantum gases, focused on one-dimensional bosons, and we will connect them with theoretical predictions.
Review paper; 11 pages, 9 figures
References in corpus (19)
- Many-Body Physics with Ultracold Gases
- Ultracold atomic gases in optical lattices: mimicking condensed matter physics and beyond
- Direct observation of Anderson localization of matter-waves in a controlled disorder
- Tools for quantum simulation with ultracold atoms in optical lattices
- Many-Body Localization in a Quasiperiodic System
- Anderson localization in Bose-Einstein condensates
- 39-K Bose-Einstein condensate with tunable interactions
- Strongly interacting bosons in a disordered optical lattice
- The quasi-periodic Bose-Hubbard model and localization in one-dimensional cold atomic gases
- Feshbach resonances in ultracold K(39)
- Can we study the many-body localisation transition?
- Superfluidity of Interacting Bosonic Mixtures in Optical Lattices
- Phase Coherence and Superfluid-Insulator Transition in a Disordered Bose-Einstein Condensate
- Coherent Backscattering of Ultracold Atoms
- Anisotropic 2D diffusive expansion of ultra-cold atoms in a disordered potential
- Phase transition of interacting disordered bosons in one dimension
- Delocalization-enhanced Bloch oscillations and driven resonant tunneling in optical lattices for precision force measurements
- Correlation function of weakly interacting bosons in a disordered lattice
- Lattice modulation spectroscopy of strongly interacting bosons in disordered and quasi-periodic optical lattices