Science Advances

This PDF file includes:

• Section S1. Calibration of the relative phase.
• Section S2. Tight-binding model for the optical Lieb lattice.
• Section S3. Momentum distributions in coherent band transfer.
• Section S4. Effect of interactions on inter-sublattice oscillations of a BEC.
• Fig. S1. Phase dependence of a time-of-flight signal.
• Fig. S2. Tunneling parameters in the optical Lieb lattice.
• Fig. S3. Wannier functions of the optical Lieb lattice.
• Fig. S4. Momentum space observation of coherent band transfer.
• Fig. S5. Density dependence of oscillation frequency.
• Table S1. Initial conditions for the inter-sublattice oscillations.
• Reference (38)

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