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Figure 1 | EPJ Quantum Technology

Figure 1

From: Spatial non-adiabatic passage using geometric phases

Figure 1

Diagram of the system consisting of three coupled quantum wells and a localised magnetic field in the centre. The basis states and the couplings strengths used in the three-level approximation are indicated. The coordinate system for the continuous model in Section 5 is also shown. The distance between two traps along the ring is defined as l, so that the total circumference of the ring is 3l.

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