
 --- DETECTOR : modify the first part of the detector
     (the one described in 3_moreGeom/) in such a way 
     to have 10 modules of: 

       * iron absorber layer of 10 cm + gas active layer of 1 cm

         (instead of having a single module of:
          iron absorber layer of 100 cm + gas active layer of 10 cm)

     

