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Designing bound states in a band as a model for a quantum network

S. Sree Ranjani·A. K. Kapoor·P. K. Panigrahi
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Abstract

We provide a model of a one dimensional quantum network, in the framework of a lattice using Von Neumann and Wigner's idea of bound states in a continuum. The localized states acting as qubits are created by a controlled deformation of a periodic potential. These wave functions lie at the band edges and are defects in a lattice. We propose that these defect states, with atoms trapped in them, can be realized in an optical lattice and can act as a model for a quantum network.

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S. Sree Ranjani, A. K. Kapoor, P. K. Panigrahi. 2006-01-05. Designing bound states in a band as a model for a quantum network. https://arxiv.org/abs/quant-ph/0601036

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