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These plots are made using the graphicalMaterialScan in DD4hep/UtilityApps.

Further scans (including using more recent software versions) are available at http://research.kek.jp/people/jeans/ctpics

You can use the same application to look at any detector region which particularly interests you.

 

First an overall Y-Z view, sliced along X ~ 0. Radiation lengths (in linear and log scales)

Left: ILD_l1_v01, Middle: ILD_s1_v01, Right: ILD_o1_v05 for comparison

 

                             ILD_l1_v01                                                          ILD_s1_v01                                                         ILD_o1_v05

                             ILD_l1_v01                                                          ILD_s1_v01                                                         ILD_o1_v05

                             ILD_l1_v01                                                          ILD_s1_v01                                                         ILD_o1_v05

  

(the funny structure in the HCAL is due to the slice being at exactly Z = 0.0000, which is an interface between volumes)

                             ILD_l1_v01                                                          ILD_s1_v01                                                         ILD_o1_v05

 

a few other views of the ILD_l1_v01 model:

 

 

 now a zoom into the vertex detector region at z=0, showing the detailed distribution of each material in this plane:

 

 

 

 

 

You can use the same application to look at any detector region which particularly interests you.



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