A variational feedback algorithm using only global pulses and finite-range Rydberg interactions can prepare spin-squeezed states that outperform standard one-axis and two-axis twisting protocols in numerical simulations.
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Variational spin-squeezing algorithms on programmable quantum sensors
A variational feedback algorithm using only global pulses and finite-range Rydberg interactions can prepare spin-squeezed states that outperform standard one-axis and two-axis twisting protocols in numerical simulations.