Oscillations in Orthopositronium Annihilation in Magnetic Field in SiO2 Powders |
| A.V. Berestov, A.S. Talat, V.V. Baranov, E.A. Rudak and B.A. Martsynkevich Laboratory of Nuclear Spectroscopy, Institute of Physics, Academy of Sciences of Belarus, F. Skariny Αv. 70, 220072 Minsk, Belarus |
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| The observation method of γ-quantum angular distribution oscillations in positronium annihilation in magnetic field is essentially improved. Oscillation parameters in the experiment are in agreement with theoretical estimations. |
| DOI: 10.12693/APhysPolA.88.79 PACS numbers: 78.70.Bj, 36.10.Dr, 07.85.+n |