
%0 Journal Article
%A Ruzzene, Fosco 
%T Position Indeterminacy in Ortho-positronium Decay
%J Australian Journal of Physics
%D 2001/03/02
%V 53
%N 5
%P 641-646
%K 
%R https://doi.org/10.1071/PH00028
%U https://www.publish.csiro.au/paper/PH00028 
%X 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. 
