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Out-of-equilibrium states and quasi-many-body localization in polar lattice gases
- Source :
- Physical review. B, Condensed matter and materials physics 92 (2015): 180406–180406. doi:10.1103/PhysRevB.92.180406, info:cnr-pdr/source/autori:Barbiero, L.; Menotti, C.; Recati, A.; Santos, L./titolo:Out-of-equilibrium states and quasi-many-body localization in polar lattice gases/doi:10.1103%2FPhysRevB.92.180406/rivista:Physical review. B, Condensed matter and materials physics/anno:2015/pagina_da:180406/pagina_a:180406/intervallo_pagine:180406–180406/volume:92
- Publication Year :
- 2015
- Publisher :
- American Physical Society, 2015.
-
Abstract
- The absence of energy dissipation leads to an intriguing out-of-equilibrium dynamics for ultracold polar gases in optical lattices, characterized by the formation of dynamically-bound on-site and inter-site clusters of two or more particles, and by an effective blockade repulsion. These effects combined with the controlled preparation of initial states available in cold gases experiments can be employed to create interesting out-of-equilibrium states. These include quasi-equilibrated effectively repulsive 1D gases for attractive dipolar interactions and dynamically-bound crystals. Furthermore, non-equilibrium polar lattice gases can offer a promising scenario for the study of many-body localization in the absence of quenched disorder. This fascinating out-of-equilibrium dynamics for ultra-cold polar gases in optical lattices may be accessible in on-going experiments.<br />Comment: 5+1 pages, 4+1 figures
- Subjects :
- Physics
Condensed Matter::Quantum Gases
Condensed matter physics
optical lattice
quantum-systems
molecules
dynamics
ultracold gas
Non-equilibrium thermodynamics
FOS: Physical sciences
Dissipation
Condensed Matter Physics
Many body
Electronic, Optical and Magnetic Materials
Dipole
Chemical physics
Quantum Gases (cond-mat.quant-gas)
Lattice (order)
Polar
Condensed Matter - Quantum Gases
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- Physical review. B, Condensed matter and materials physics 92 (2015): 180406–180406. doi:10.1103/PhysRevB.92.180406, info:cnr-pdr/source/autori:Barbiero, L.; Menotti, C.; Recati, A.; Santos, L./titolo:Out-of-equilibrium states and quasi-many-body localization in polar lattice gases/doi:10.1103%2FPhysRevB.92.180406/rivista:Physical review. B, Condensed matter and materials physics/anno:2015/pagina_da:180406/pagina_a:180406/intervallo_pagine:180406–180406/volume:92
- Accession number :
- edsair.doi.dedup.....1c879e2fe0b6858e0e24dfe220d5dba8
- Full Text :
- https://doi.org/10.1103/PhysRevB.92.180406