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Showing 1–2 of 2 results
Advanced filters: Author: Bożena Jasińska Clear advanced filters

  • Positronium decay events can be used to test violation of fundamental symmetries. Here, the authors use events in the J-PET to improve existing limits on P, T and CP invariance in positronium decays, thanks to a method that does not require to measure the positronium spin but determining polarization of the annihilation photons instead.

    • Paweł Moskal
    • Eryk Czerwiński
    • Wojciech Wiślicki
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-10

  • In positron emission tomography, up to 40% of positron annihilation occurs through the production of positronium atoms in the patient’s body, whose decay could provide information about disease progression. New research is needed to take full advantage of this information.

    • Paweł Moskal
    • Bożena Jasińska
    • Steven D. Bass
    Comments & Opinion
    Nature Reviews Physics
    Volume: 1, P: 527-529