Australian Journal of Physics Australian Journal of Physics Society
A journal for the publication of original research in all branches of physics

Position Indeterminacy in Ortho-positronium Decay

Fosco Ruzzene

Australian Journal of Physics 53(5) 641 - 646
Published: 2000


Position indeterminacy contributions to the decay width of ortho-positronium (o-Ps)are calculated for lowest order. Contributions improve agreement between theory and the Ann Arbor group measurements, while suggesting a value larger than that of the Tokyo group.

© CSIRO 2000

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