Centrality Measurements
Centrality: Participants vs. Spectators
Glauber Model
Contemporary Models
Precision in Model Tests
Glauber Model Uncertainties
Centrality in PHOBOS
Experimental Measures of Centrality
Modelling Experiment
Determination of Npart
Experimental Precision
Systematic Uncertainties of Npart
Summary
Slajd PPT
Definition of Participating Nucleon
Measurement of cross section ratios
Adres e-mail: andrzej.olszewski@ifj.edu.pl