Publication:
Two-dimensional network of atomtronic qubits

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2018
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Through a combination of laser beams, we engineer a 2D optical lattice of Mexican hat potentials able to host atoms in its ring-shaped wells. When tunneling can be ignored (at high laser intensities), we show that a well-de ned qubit can be associated with the states of the atoms trapped in each of the rings. Each of these two-level systems can be manipulated by a suitable con guration of Raman laser beams imprinting a synthetic ux onto each Mexican hat cell of the lattice. Overall, we believe that the system has the potential to form a scalable architecture for atomtronic ux qubits.
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Safaei, S., Grémaud, B., Dumke, R., Kwek, L. C., Amico, L., & Miniatura, C. (2018). Two-dimensional network of atomtronic qubits. Physical Review A, 97, Article 042306. https://doi.org/10.1103/PhysRevA.97.042306
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