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Laser cooling combines quantum mechanics and optics and has revolutionized the manipulation of atomic and molecular temperatures, enabling advancements in quantum simulation and precision measurement.
Disturbing the Fermi Sea with Rydberg States May 17, 2021• Physics 14, 74 A method that enables long-range interactions between fermions on a lattice allows atomic quantum simulations of exotic quantum many-body phenomena. 6 Li atoms (red) are prevented by Pauli exclusion from occupying the same ground state, they each occupy a different low-energy state, forming a Fermi sea (green). Exciting the atoms to Rydberg states (inset) allows them to interact, driving fluctuations in the Fermi sea and generating exotic quantum phenomena.When fermionic 6 Li atoms (red) are prevented by Pauli...