One-dimensional mixtures of several ultracold atoms: a review

T Sowiński, MÁ García-March - Reports on Progress in Physics, 2019 - iopscience.iop.org
Recent theoretical and experimental progress on studying one-dimensional systems of
bosonic, fermionic, and Bose–Fermi mixtures of a few ultracold atoms confined in traps is …

Entanglement-assisted tunneling dynamics of impurities in a double well immersed in a bath of lattice trapped bosons

F Theel, K Keiler, SI Mistakidis… - New Journal of …, 2020 - iopscience.iop.org
We unravel the correlated tunneling dynamics of an impurity trapped in a double well and
interacting repulsively with a majority species of lattice trapped bosons. Upon quenching the …

Polarons and their induced interactions in highly imbalanced triple mixtures

K Keiler, SI Mistakidis, P Schmelcher - Physical Review A, 2021 - APS
We unravel the polaronic properties of impurities immersed in a correlated trapped one-
dimensional Bose-Bose mixture. This setup allows the impurities to couple either attractively …

Doping a lattice-trapped bosonic species with impurities: From ground state properties to correlated tunneling dynamics

K Keiler, SI Mistakidis, P Schmelcher - New Journal of Physics, 2020 - iopscience.iop.org
We investigate the ground state properties and the nonequilibrium dynamics of a lattice
trapped bosonic mixture consisting of an impurity species and a finite-sized medium. For the …

Many-body collisional dynamics of impurities injected into a double-well trapped Bose-Einstein condensate

F Theel, K Keiler, SI Mistakidis, P Schmelcher - Physical Review Research, 2021 - APS
We unravel the many-body dynamics of a harmonically trapped impurity colliding with a
bosonic medium confined in a double well upon quenching the initially displaced harmonic …

Mobile impurities interacting with a few one-dimensional lattice bosons

VR Yordanov, F Isaule - Journal of Physics B: Atomic, Molecular …, 2023 - iopscience.iop.org
We report a comprehensive study of the ground-state properties of one and two bosonic
impurities immersed in small one-dimensional optical lattices loaded with a few interacting …

Bound impurities in a one-dimensional Bose lattice gas: low-energy properties and quench-induced dynamics

F Isaule, A Rojo-Francàs, B Juliá-Díaz - arXiv preprint arXiv:2402.03070, 2024 - arxiv.org
We study two mobile bosonic impurities immersed in a one-dimensional optical lattice and
interacting with a bosonic bath. We employ the exact diagonalization method for small …

Pulse-and continuously driven many-body quantum dynamics of bosonic impurities in a Bose-Einstein condensate

K Mukherjee, SI Mistakidis, S Majumder, P Schmelcher - Physical Review A, 2020 - APS
We unravel the periodically driven dynamics of two repulsively interacting bosonic impurities
within a bosonic bath upon considering either the impact of a finite pulse or continuous …

Interaction-induced single-impurity tunneling in a binary mixture of trapped ultracold bosons

K Keiler, P Schmelcher - Physical Review A, 2019 - APS
We investigate the tunneling dynamics of an ultracold bosonic impurity species which
interacts repulsively with a second, larger Bose gas. Both species are held in a finite-sized …

Correlations in few two-component quantum walkers on a tilted lattice

S Sarkar, T Sowiński - Physical Review A, 2020 - APS
We study the effect of intercomponent interactions on the dynamical properties of quantum
walkers. We consider the simplest situation of two indistinguishable noninteracting walkers …