Collective flow of fermionic impurities immersed in a Bose–Einstein condensate

ZZ Yan, Y Ni, A Chuang, PE Dolgirev, K Seetharam… - Nature Physics, 2024 - nature.com
Interacting mixtures of bosons and fermions are ubiquitous in nature. They form the
backbone of the standard model of physics, provide a framework for understanding quantum …

Quantum Cherenkov transition of finite-momentum Bose polarons

K Seetharam, Y Shchadilova, F Grusdt, M Zvonarev… - Physical Review A, 2024 - APS
We investigate the behavior of a finite-momentum impurity immersed in a weakly interacting
three-dimensional Bose-Einstein condensate of ultracold atoms, giving a detailed account of …

Odd-parity effect and scale-dependent viscosity in atomic quantum gases

J Maki, U Gran, J Hofmann - arxiv preprint arxiv:2408.02738, 2024 - arxiv.org
It has recently been predicted that two-dimensional electron gases possess an anomalous``
tomographic''transport regime outside of the traditional collisionless and hydrodynamic …