An array of 13 detector telescopes has been used for detecting small-angle particle-particle correlations in the reactions ^40Ar^+112,124Sn at 30 MeV/u. The α-α correlation functions were extracted from two-particle coincident events. A three-body trajectory code MENEKA was used to calculate the background correlation function. The detection efficiency was calculated by using the Monte-Carlo method.
Hu Rongjiang, Wu Heyu, Zhu Yongtai, Jin Gengming, Duan Limin Xiao Zhigang and Wang Hongwei