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Spatially Tunable Spin Interactions in Neutral Atom Arrays

2023; American Physical Society; Volume: 130; Issue: 24 Linguagem: Inglês

10.1103/physrevlett.130.243001

1092-0145

Lea-Marina Steinert, Philip Osterholz, Robin Eberhard, Lorenzo Festa, Nikolaus Lorenz, Zaijun Chen, A. Trautmann, Christian Groß,

Atomic and Subatomic Physics Research

Analog quantum simulations with Rydberg atoms in optical tweezers routinely address strongly correlated many-body problems due to the hardware-efficient implementation of the Hamiltonian. Yet, their generality is limited, and flexible Hamiltonian-design techniques are needed to widen the scope of these simulators. Here we report on the realization of spatially tunable interactions for XYZ models implemented by two-color near-resonant coupling to Rydberg pair states. Our results demonstrate the unique opportunities of Rydberg dressing for Hamiltonian design in analog quantum simulators.