Parametrization of Bose-Einstein Correlations and Reconstruction of the   Space-Time Evolution of Pion Production in e+e- Annihilation
  A parametrization of the Bose-Einstein correlation function of pairs of identical pions produced in hadronic e+e- annihilation is proposed within the framework of a model (the tau-model) in which space-time and momentum space are very strongly correlated. Using information from the Bose-Einstein correlations as well as from single-pion spectra,it is then possible to reconstruct the space-time evolution of pion production. 
T. Csorgo, W. Kittel, W.J. Metzger, T. Novak