[HTML][HTML] Roadmap on Atomtronics: State of the art and perspective

L Amico, M Boshier, G Birkl, A Minguzzi… - AVS Quantum …, 2021 - pubs.aip.org
Atomtronics deals with matter-wave circuits of ultracold atoms manipulated through
magnetic or laser-generated guides with different shapes and intensities. In this way, new …

Two-element mixture of Bose and Fermi superfluids

R Roy, A Green, R Bowler, S Gupta - Physical review letters, 2017 - APS
We report on the production of a stable mixture of bosonic and fermionic superfluids
composed of the elements Yb 174 and Li 6 which feature a strong mismatch in mass and …

Critical velocity and dissipation of an ultracold Bose-Fermi counterflow

M Delehaye, S Laurent, I Ferrier-Barbut, S **, F Chevy… - Physical review …, 2015 - APS
We study the dynamics of counterflowing bosonic and fermionic lithium atoms. First, by
tuning the interaction strength we measure the critical velocity vc of the system in the BEC …

Induced interactions in a superfluid Bose-Fermi mixture

JJ Kinnunen, GM Bruun - Physical Review A, 2015 - APS
We analyze a Bose-Einstein condensate (BEC) mixed with a superfluid two-component
Fermi gas in the whole BCS-BEC crossover. Using a quasiparticle random-phase …

Mediated interactions and dam** effects in superfluid mixtures of Bose and Fermi gases

DC Zheng, YX Liao, W Lin, R Liao - Physical Review A, 2024 - APS
We investigate the homogeneous superfluid mixtures of a Bardeen-Cooper-Schrieffer (BCS)
superfluid originating from pairing two-species fermionic atoms and superfluidity stemming …

Counter-flow instability of a quantum mixture of two superfluids

M Abad, A Recati, S Stringari, F Chevy - The European Physical Journal D, 2015 - Springer
We study the instability of a mixture of two interacting counter-flowing superfluids. For a
homogeneous system, we show that superfluid hydrodynamics leads to the existence of a …

Beliaev dam** of gapped excitations in a two-component Bose-Einstein condensate

R Wu - Physical Review A, 2024 - APS
We investigate the Beliaev dam** of gapped excitations in a homogenous two-component
Bose-Einstein condensate with Rabi coupling and find different dam** behavior of …

All-optical production of dual Bose–Einstein condensates of paired fermions and bosons with 6Li and 7Li

T Ikemachi, A Ito, Y Aratake, Y Chen… - Journal of Physics B …, 2016 - iopscience.iop.org
We report the first all-optical production of dual Bose–Einstein condensates (BECs) of paired
6 Li (fermion) and one spin state of 7 Li (boson) at the magnetic field where the s-wave …

Low-momentum dynamic structure factor of a strongly interacting Fermi gas at finite temperature: The Goldstone phonon and its Landau dam**

P Zou, H Hu, XJ Liu - Physical Review A, 2018 - APS
We develop a microscopic theory of the dynamic structure factor to describe the Bogoliubov-
Anderson-Goldstone phonon mode and its dam** rate in a strongly interacting Fermi gas …

Dam** of long-wavelength collective modes in spinor Bose-Fermi mixtures

JH Pixley, X Li, S Das Sarma - Physical review letters, 2015 - APS
Using an effective field theory we describe the low energy bosonic excitations in a three-
dimensional ultracold mixture of spin-1 bosons and spin-1/2 fermions. We establish an …