An Explanation of a Phenomenon in Relativistic Heavy-Ion Collisions

作者:Chen Xiao Fan*; Yang Xue Dong; Chen Zhi Lai; Sun Fang Kui; Su Run Zhou
来源:Communications in Theoretical Physics, 2011, 55(4): 640-642.
DOI:10.1088/0253-6102/55/4/22

摘要

The multi-source pion interferometry in relativistic heavy-ion collisions is presented and two-source models for hadron gas and hadron gas plus quark-gluon plasma are proposed. The models can resolve the HBT puzzle. For the same q and different direction of (q) over bar, the two-pion correlation functions show characteristic oscillation behaviors, which may be used to distinguish the two-source models. Our research also showes that the multi-source pion correlations can resolve the HBT puzzle.