Observation of antiferromagnetic correlations in the Hubbard model with ultracold atoms

Abstract

Ultracold atoms in optical lattices have great potential to contribute to a better understanding of some of the most important issues in many-body physics, such as high-$T_c$ superconductivity. The Hubbard model describes many of the features shared by the copper oxides, including an interaction-driven Mott insulating state and an antiferromagnetic (AFM) state. Optical lattices filled with a two-spin-component Fermi gas of ultracold atoms can faithfully realise the Hubbard model with readily tunable parameters, and thus provide a platform for the systematic exploration of its phase diagram. Realisation of strongly correlated phases, however, has been hindered by the need to cool the atoms to temperatures as low as the magnetic exchange energy, and also by the lack of reliable thermometry. Here we demonstrate spin-sensitive Bragg scattering of light to measure AFM spin correlations in a realisation of the 3D Hubbard model at temperatures down to 1.4 times that of the AFM phase transition. This temperature regime is beyond the range of validity of a simple high-temperature series expansion, which brings our experiment close to the limit of the capabilities of current numerical techniques. We reach these low temperatures using a unique compensated optical lattice technique, in which the confinement of each lattice beam is compensated by a blue-detuned laser beam. The temperature of the atoms in the lattice is deduced by comparing the light scattering to determinantal quantum Monte Carlo and numerical linked-cluster expansion calculations. Further refinement of the compensated lattice may produce even lower temperatures which, along with light scattering thermometry, would open avenues for achieving and characterising other novel quantum states of matter, such as the pseudogap regime of the 2D Hubbard model.

References in corpus (29)

• Many-Body Physics with Ultracold Gases
• A Mott insulator of fermionic atoms in an optical lattice
• The cold atom Hubbard toolbox
• Engineered 2D Ising interactions on a trapped-ion quantum simulator with hundreds of spins
• Quantum Simulation of Antiferromagnetic Spin Chains in an Optical Lattice
• Metallic and Insulating Phases of Repulsively Interacting Fermions in a 3D Optical Lattice
• High-temperature superfluidity of fermionic atoms in optical lattices
• Short-range quantum magnetism of ultracold fermions in an optical lattice
• Trapped Fermi gases
• Interaction-induced adiabatic cooling and antiferromagnetism of cold fermions in optical lattices
• Numerical Linked-Cluster Approach to Quantum Lattice Models
• Cooling in strongly correlated optical lattices: prospects and challenges
• Elastic and inelastic collisions of 6Li in magnetic and optical traps
• Fermions in 2D Optical Lattices: Temperature and Entropy Scales for Observing Antiferromagnetism and Superfluidity
• Phase diagram of the three-dimensional Hubbard model at half filling
• A Short Introduction to Numerical Linked-Cluster Expansions
• Thermodynamics of the 3D Hubbard model on approach to the Neel transition
• All-Optical Production of a Lithium Quantum Gas Using Narrow-Line Laser Cooling
• Detecting antiferromagnetism of atoms in an optical lattice via optical Bragg scattering
• Thermodynamics of strongly interacting fermions in two-dimensional optical lattices
• Néel temperature and thermodynamics of the half-filled 3D Hubbard model by Diagrammatic Determinant Monte Carlo
• Fermions in 3D Optical Lattices: Cooling Protocol to Obtain Antiferromagnetism
• Bragg Scattering as a Probe of Atomic Wavefunctions and Quantum Phase Transitions in Optical Lattices
• Thermometry of Fermionic Atoms in an Optical Lattice
• Thermodynamics and magnetic properties of the anisotropic 3D Hubbard model
• Enlarging and cooling the Néel state in an optical lattice
• Magnetism and pairing of two-dimensional trapped fermions
• Maximizing the Neel temperature of fermions in a simple-cubic optical lattice
• Influence of the trap shape on the superfluid-Mott transition in ultracold atomic gases

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