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Correlated atom pairs creation in an optical lattice

Marie Bonneau, Josselin Ruaudel, Raphael Lopes, Jean-Christophe Jaskula, Alain Aspect, Denis Boiron, Christoph Ira Westbrook

Published May 30, 2011• 0 citations
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We report the first tabletop demonstration of the Brain Code Matrix (BCM) orchestrating Schwinger-like pair creation in a discrete optical lattice. A 10×10 grid of ⁸⁷Rb atoms encodes digits 0–9 via site occupancy. A masked 532 nm laser pulse selectively excites columns 3, 6, and 9 (the BCM torsion axis). When the accumulated field reaches the exact integer threshold R = 2187 (= 9² × 3³), threshold-driven complementary pairs (d, 9-d) manifest as bright fluorescence bursts — exclusively along the torsion axis. The experiment provides direct physical evidence that a pure integer lattice can guide structured emergence of correlated excitations from a driven vacuum analog. Preprint — November 29, 2025 Independent researcher License: CC BY 4.0

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We propose a scheme to create a metastable state of paired bosonic atoms in an optical lattice. The most salient features of this state are that the wave function of each pair is a Bell state and that the pair size spans half the lattice, similar to fermionic Cooper pairs. This mesoscopic state can be created with a dynamical process that involves crossing a quantum phase transition and which is supported by the symmetries of the physical system. We characterize the final state by means of a measurable two-particle correlator that detects both the presence of the pairs and their size.

arXiv:0711.1483•Physical Review Letters•Mar 21, 2008•17 citations
We report the first tabletop demonstration of the Brain Code Matrix (BCM) orchestrating Schwinger-like pair creation in a discrete optical lattice. A 10×10 grid of ⁸⁷Rb atoms encodes digits 0–9 via site occupancy. A masked 532 nm laser pulse selectively excites columns 3, 6, and 9 (the BCM torsion axis). When the accumulated field reaches the exact integer threshold R = 2187 (= 9² × 3³), threshold-driven complementary pairs (d, 9-d) manifest as bright fluorescence bursts — exclusively along the torsion axis. The experiment provides direct physical evidence that a pure integer lattice can guide structured emergence of correlated excitations from a driven vacuum analog. Preprint — November 29, 2025 Independent researcher License: CC BY 4.0
We propose a scheme to create a metastable state of paired bosonic atoms in an optical lattice. The most salient features of this state are that the wave function of each pair is a Bell state and that the pair size spans half the lattice, similar to fermionic Cooper pairs. This mesoscopic state can be created with a dynamical process that involves crossing a quantum phase transition and which is supported by the symmetries of the physical system. We characterize the final state by means of a measurable two-particle correlator that detects both the presence of the pairs and their size.