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Showing 1–2 of 2 results
Advanced filters: Author: Z. Freixa Clear advanced filters

  • One of the possible events signaling a neutrinoless double beta decay is a Xe atom decaying into a Ba ion and two electrons. Aiming at the realisation of a detector for such a process, the authors show that Ba ions can be efficiently trapped (chelated) in vacuum by an organic molecule layer on a surface.

    • P. Herrero-Gómez
    • J. P. Calupitan
    • J. T. White
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-10

  • Barium tagging is a key ingredient for future detectors of neutrinoless double beta decay in low-background environments. Here, the authors demonstrate fluorescence imaging of single Ba2+ ions in high pressure Xenon gas, by comparing activity between Ba2+ chelated and unchelated samples of crown-ether chemosensors.

    • N. K. Byrnes
    • E. Dey
    • A. Yubero-Navarro
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-13