копия видео D0 B6 D0 B5 D0 Bd D1 81 D0 Ba D0 B8 D0 B5 20 D0 B4 D0 B8 We use lithium 6 atoms in an optical tweezer array to realize an eight site fermi hubbard chain near half filling. we achieve single site detection by combining the tweezer array with a quantum gas microscope. by reducing disorder in the energy offsets to less than the tunneling energy, we observe mott insulators with strong antiferromagnetic correlations. the measured spin correlations allow. We prepare a correlated state in a two by two tunnel coupled hubbard plaquette, demonstrating all the building blocks for realizing a programmable fermionic quantum simulator. ultracold atoms in optical tweezer arrays have become a popular platform for quantum simulation, computa tion, and metrology [1].

рџ џрџџ Noches De Milagros Con El Pastor Mariano Riscajche рџ рџ Youtube We use lithium 6 atoms in an optical tweezer array to realize an eight site fermi hubbard chain near half lling. we achieve single site detection by combining the tweezer array with a quantum gas microscope. by reducing disorder in the energy o sets to less than the tunneling energy, we observe mott insulators with strong antiferromagnetic correlations. the measured spin correlations allow us. Ultracold atoms in optical lattices have been paradig matic quantum simulators of hubbard models. nu merous long studied fermi hubbard phenomena have been observed and explored using optical lattice experi ments [7–11]. In ref. [18], a two site fermi hubbard model was realized by loading a pair of tweezers with atoms from a degenerate fermi gas, with subsequent work measur ing correlations and entanglement in coupled two and three site systems [34, 35]. Probing the mysteries of neutron stars with a surprising earthly analog ultracold gases in the lab could help scientists better understand the universe.

Https Yandex Ru Video Touch Preview Filmid 3526456850113939854 Url In ref. [18], a two site fermi hubbard model was realized by loading a pair of tweezers with atoms from a degenerate fermi gas, with subsequent work measur ing correlations and entanglement in coupled two and three site systems [34, 35]. Probing the mysteries of neutron stars with a surprising earthly analog ultracold gases in the lab could help scientists better understand the universe. Recently, it has become possible to experimentally realize the fermi hubbard model using a fermionic quantum gas loaded into an optical lattice. in this atomic approach to the fermi hubbard model the hamiltonian is a direct result of the optical lattice potential created by interfering laser fields and short ranged ultracold collisions. We use lithium 6 atoms in an optical tweezer array to realize an eight site fermi hubbard chain near half filling. we achieve single site detection by combining the tweezer array with a quantum gas microscope. by reducing disorder in the energy offsets to less than the tunneling energy, we observe mott insulators with strong antiferromagnetic correlations. the measured spin correlations allow. For in stance, ultracold atoms and molecules in optical lattices allow to explore hubbard models, critically important in the context of high tc superconductivity [1, 2, 5– 11]. Here we report on the creation of an optical tweezer array of single ultracold caf molecules. by utilizing light induced collisions during the laser cooling process, we trap single molecules.