Interactions mediated by atoms, photons, electrons, and excitons
Interactions between quasiparticles mediated by a surrounding environment are ubiquitous
and lead to a range of important effects from collective modes of low-temperature quantum …
and lead to a range of important effects from collective modes of low-temperature quantum …
Engineering impurity Bell states through coupling with a quantum bath
We theoretically demonstrate the feasibility of creating Bell states in multicomponent
ultracold atomic gases by solely using the ability to control the interparticle interactions via …
ultracold atomic gases by solely using the ability to control the interparticle interactions via …
Collective excitations of a Bose–Einstein condensate of hard-core bosons and their mediated interactions: from two-body bound states to mediated superfluidity
M Santiago-García… - New Journal of …, 2023 - iopscience.iop.org
The exchange of collective modes has been demonstrated to be a powerful tool for inducing
superconductivity and superfluidity in various condensed matter and atomic systems. In this …
superconductivity and superfluidity in various condensed matter and atomic systems. In this …
Medium-induced interaction between impurities in a Bose-Einstein condensate
We consider two heavy particles immersed in a Bose-Einstein condensate in three
dimensions and compute their mutual interaction induced by excitations of the medium. For …
dimensions and compute their mutual interaction induced by excitations of the medium. For …
Induced correlations between impurities in a one-dimensional quenched Bose gas
We explore the time evolution of two impurities in a trapped one-dimensional Bose gas that
follows a change of the boson-impurity interaction. We study the induced impurity-impurity …
follows a change of the boson-impurity interaction. We study the induced impurity-impurity …
Crossover from attractive to repulsive induced interactions and bound states of two distinguishable Bose polarons
We study the impact of induced correlations and quasiparticle properties by immersing two
distinguishable impurities in a harmonically trapped bosonic medium. It is found that when …
distinguishable impurities in a harmonically trapped bosonic medium. It is found that when …
Quantum dynamics of a Bose polaron in a -dimensional Bose-Einstein condensate
We study the quantum motion of an impurity atom immersed in a Bose-Einstein condensate
in arbitrary dimensions. It was shown, for all dimensions, that the Bogoliubov excitations of …
in arbitrary dimensions. It was shown, for all dimensions, that the Bogoliubov excitations of …
Slow dynamics of a mobile impurity interacting with an Anderson insulator
We investigate dynamics of a single mobile impurity immersed in a bath of Anderson
localized particles and focus on the regime of relatively strong disorder and interactions. In …
localized particles and focus on the regime of relatively strong disorder and interactions. In …
Bath-induced correlations enhance thermometry precision at low temperatures
We study the role of bath-induced correlations in temperature estimation of cold bosonic
baths. Our protocol includes multiple probes, that are not interacting, nor are they initially …
baths. Our protocol includes multiple probes, that are not interacting, nor are they initially …
Polarons and their induced interactions in highly imbalanced triple mixtures
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 …
dimensional Bose-Bose mixture. This setup allows the impurities to couple either attractively …