Non-equilibrium dynamics of dipolar polarons
arXiv:2305.17969 · doi:10.21468/SciPostPhys.15.6.232
Abstract
We study the out-of-equilibrium quantum dynamics of dipolar polarons, i.e., impurities immersed in a dipolar Bose-Einstein condensate, after a quench of the impurity-boson interaction. We show that the dipolar nature of the condensate and of the impurity results in anisotropic relaxation dynamics, in particular, anisotropic dressing of the polaron. More relevantly for cold-atom setups, quench dynamics is strongly affected by the interplay between dipolar anisotropy and trap geometry. Our findings pave the way for simulating impurities in anisotropic media utilizing experiments with dipolar mixtures.
arXiv comment26 pages, 6 figures,
References in corpus (62)
- Excitons in atomically thin transition metal dichalcogenides
- The physics of dipolar bosonic quantum gases
- Universality in Few-body Systems with Large Scattering Length
- Quantum many-body systems out of equilibrium
- Observation of Fermi Polarons in a Tunable Fermi Liquid of Ultracold Atoms
- Roton-maxon spectrum and stability of trapped dipolar condensates
- Metastability and Coherence of Repulsive Polarons in a Strongly Interacting Fermi Mixture
- Observation of Attractive and Repulsive Polarons in a Bose-Einstein Condensate
- Attractive and repulsive Fermi polarons in two dimensions
- Bose polarons in the strongly interacting regime
- Quantum degenerate dipolar Fermi gas
- Dipolar physics: A review of experiments with magnetic quantum gases
- Ultrafast many-body interferometry of impurities coupled to a Fermi sea
- Trapped atomic condensates with anisotropic interactions
- Ultracold atoms out of equilibrium
- Repulsive Fermi polarons in a resonant mixture of ultracold Li atoms
- Observation of Roton Mode Population in a Dipolar Quantum Gas
- New states of matter with fine-tuned interactions: quantum droplets and dipolar supersolids
- Small polarons in dilute gas Bose-Einstein condensates
- Bose polarons near quantum criticality
- Quantum dynamics of ultracold Bose polarons
- Universal many-body response of heavy impurities coupled to a Fermi sea
- Creation of Rydberg Polarons in a Bose Gas
- Bipolarons in a Bose-Einstein Condensate
- Dipolar Quantum Mixtures of Erbium and Dysprosium Atoms
- Non-equilibrium quantum dynamics and formation of the Bose polaron
- Quantum droplets of dipolar mixtures
- Interaction-Induced Localization of an Impurity in a Trapped Bose Condensate
- Analyzing a Bose polaron across resonant interactions
- Self-localized impurities embedded in a one dimensional Bose-Einstein condensate and their quantum fluctuations
- Dipolar Bose-Einstein condensates with dipole-dependent scattering length
- Analytical approach to the Bose polaron problem in one dimension
- Dipolar Bose gases: Many-body versus mean-field description
- Real-Time Dynamics of an Impurity in an Ideal Bose Gas in a Trap
- Bose polaron as an instance of quantum Brownian motion
- Real-space dynamics of attractive and repulsive polarons in Bose-Einstein condensates
- Theory of excitation of Rydberg polarons in an atomic quantum gas
- Quantum dynamics of impurities coupled to a Fermi sea
- Mobile impurity in a Bose-Einstein condensate and the orthogonality catastrophe
- Feshbach Resonances in an Erbium-Dysprosium Dipolar Mixture
- Heating a dipolar quantum fluid into a solid
- Critical slowdown of non-equilibrium polaron dynamics
- Quasiparticle lifetime of the repulsive Fermi polaron
- Theory of a resonantly interacting impurity in a Bose-Einstein condensate
- Polarons in a Dipolar Condensate
- Charged polarons and molecules in a Bose-Einstein Condensate
- Strong-coupling Bose polarons in 1D: Condensate deformation and modified Bogoliubov phonons
- Prethermalization in the cooling dynamics of an impurity in a BEC
- Induced correlations between impurities in a one-dimensional quenched Bose gas
- Catalyzation of supersolidity in binary dipolar condensates
- Dynamical variational approach to Bose polarons at finite temperatures
- Theory of radio-frequency spectroscopy of impurities in quantum gases
- Many-body bound states and induced interactions of charged impurities in a bosonic bath
- Ground-state properties of Dipolar Bose polarons
- An impurity in a heteronuclear two-component Bose mixture
- Life and death of the Bose polaron
- Quench Dynamics of the Ideal Bose Polaron at Zero and Nonzero Temperatures
- Dynamics of relaxation and dressing of a quenched Bose polaron
- Mean-field study of repulsive 2D and 3D Bose polarons
- Dynamical formation of polarons in a Bose-Einstein condensate: A variational approach
- Realization of a quantum degenerate mixture of highly magnetic and nonmagnetic atoms
- Shape of a sound wave in a weakly-perturbed Bose gas
Cited by in corpus (5)
- Bound impurities in a one-dimensional Bose lattice gas: low-energy properties and quench-induced dynamics
- Universal properties of dipolar Bose polarons in two dimensions
- Polaronic dressing of bound states
- Anisotropic potential immersed in a dipolar Bose-Einstein condensate
- Properties of a static dipolar impurity in a 2D dipolar BEC