학술논문
Fluctuations of rare particles as a measure of chemical equilibration
Document Type
Working Paper
Author
Source
Nucl.Phys.A697:546-562,2002
Subject
Language
Abstract
We calculate the time evolution of fluctuations for rare particles such as e.g. kaons in 1 AGeV or charmonium in 200 AGeV heavy ion collisions. We find that these fluctuations are a very sensitive probe of the degree of chemical equilibration reached in these collisions. Furthermore, measuring the second factorial moment the size of the initial population can be determined.