Abstract

Measurement of Bose-Einstein correlations in the production of like-signed
pion pairs has been made with the AMY detector at TRISTAN. An event
sample of 10120 hadronic events with ranging between 50 to 61 GeV was
used. These measurements indicate a strength of the enhancement of ? =
0.61M.07, with a typical correlation size of Ro = 1.16±.08 fm. This value of ?
is consistent with measurements at lower energies; however, Ro is somewhat
larger than lower energy results have indicated