"This setup is so cool, we had to rejuvenate it for two years and then for a year we were steadlily acquiring data. We have perks that somebody 10 years ago made possible because maybe somebody would need them." ~ roughly the chat with Cosetta Baroni.

In fact it was a 90 minute masterclass in #ColdAtoms 🙏🙏🙏: they tune the interaction of Li and K using Feshbach resonances, have Rabbi interference for tuning the state allowing for selective readout, and by choosing the isotope they can have either bosons or fermions dragging as polarons in a Fermi sea oh btw which is polarized by several Gauss magnetic field controlled to mili Gauss.

#SlowScience #AwesomeScience

https://arxiv.org/abs/2305.04915