content_image/313184.jpg content_image/313185.jpg content_image/313189.jpg
the average centrality: 

<img src='content_image/313184.jpg'>

<img src='content_image/313185.jpg'>

The nuclear density profile can take many forms. The simplest numerically is the hard cylinder geometry, which is constant in density over the reaction plane: 

<img src='content_image/313189.jpg'>

This of course leads to participant and binary densities that are also constant 

