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Showing 1–3 of 3 results
Advanced filters: Author: M P Vullierme Clear advanced filters

  • These authors demonstrate resonant quantum transitions in a pure antimatter atom—antihydrogen—by using microwave radiation to flip the spin of the positron of an anti-atom in a magnetic trap, thus ejecting the anti-atom.

    • C. Amole
    • M. D. Ashkezari
    • J. S. Wurtele
    Research
    Nature
    Volume: 483, P: 439-443

  • Antihydrogen, the bound state of an antiproton and a positron, has been produced at low energies at CERN since 2002. It is of fundamental interest for testing the standard model of elementary particles and interactions. However, experiments so far have produced antihydrogen that is not confined, precluding detailed study of its structure. Here, trapping of antihydrogen atoms is demonstrated, opening the door to precision measurements on anti atoms.

    • G. B. Andresen
    • M. D. Ashkezari
    • Y. Yamazaki
    Research
    Nature
    Volume: 468, P: 673-676