Higher order Bose-Einstein correlations in pp̄ collisions at √s=630 and 900 GeV

Abstract Higher order Bose-Einstein correlations up to fifth order, of particles produced in proton-antiproton collisions, are presented using UA1 data at √ s =630 and 900 GeV. The results are compared with theoretical calculations to investigate the primary assumptions for the parametrization of the correlation functions.