Science Advances
Supplementary Materials
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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