Extended Data Fig. 1: Four-particle dynamics in double wells.
From: Counterflow superfluidity in a two-component Mott insulator
We prepared the atoms into \(\left\vert {S}_{z}=0\right\rangle\) state in an array of double wells by imposing the y long lattice. Then the y short lattice is quenched to 10Er to start the dynamics in double wells. The dashed line is a sinusoidal curve fitting from which we inferred the anisotropy u.
