24. Mar 2021
Quantum seminar with Piotr Tadeusz Grochowski
Dynamics of binary quantum mixtures
Datum: 24. March 2021 |
15:00 –
16:00
Sprecher:
Piotr Tadeusz Grochowski, Center for Theoretical Physics Warsaw
Veranstaltungsort: via Zoom https://istaustria.zoom.us/j/96382450522?pwd=NWkrQnVtWW05NzVpd0hPNVJqSThPdz09
We employ time-dependent density functional theory and atomic orbital approach to study dynamics of binary, repulsive quantum gases undergoing a phase separation [1,2]. With our methods, we reproduce recent experimental data in both Fermi-Fermi [3] and Bose-Fermi mixtures [4]. By combining classical fields description of bosons and hydrodynamic model of fermions, we provide a reliable framework which allows us to investigate a finite temperature dynamics of a BEC immersed in a polarized Fermi gas. As an additional treat, an aesthetically appealing result will be presented – the fermionic quantum carpet [5,6].
[1] Trappe et al., Phys. Rev. A 93, 023612 (2016) [2] Karpiuk et al., SciPost Phys. 8, 066 (2020) [3] Grochowski et al., Phys. Rev. Lett. 119, 215303 (2017) [4] Grochowski et al., Phys. Rev. Lett. 125, 103401 (2020) [5] Grochowski et al., Phys. Rev. Research 2, 013119 (2020) [6] ebek et al., arXiv:2011.04582Join Zoom Meeting
https://istaustria.zoom.us/j/96382450522?pwd=NWkrQnVtWW05NzVpd0hPNVJqSThPdz09
Meeting ID: 963 8245 0522
Passcode: 568837
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