Resolve "Detailed Dual RICH implementation"
Compare changes
+ 2
− 2
@@ -324,7 +324,7 @@ Examples:
@@ -353,7 +353,7 @@ Examples:
A very preliminary dRICh is implemented. There is still room for improvement of the optics, but this geometry represents a decent starting point.
Because this MR is so long, careful attention was made to keep up-to-date with the master
branch; the majority of final changes this MR brings are additions only.
Summary of changes in this MR:
athena.xml
:
compact/drich.xml
in athena.xml
, replacing the gaseous RICHcompact/definitions.xml
, to be consistent with latest integration plans (as of 8/3/21)
ForwardRICH_lenth
changed from 110 cm to 180 cmForwardTracking_length
changed from 0 cm to 25 cmcompact/display.xml
:
compact/materials.xml
:
SiliconDioxide
material; this is because the present material SiliconOxide
, which has the same composition, has a different density (2.65 g/cm3) that what is found for G4_SILICON_DIOXIDE
in Geant4 (2.32 g/cm3) (https://github.com/Geant4/geant4/blob/6399a014b611a4aa09ecba225418222dac261ca1/source/materials/src/G4NistMaterialBuilder.cc#L1656)compact/materials.xml
be double checked they are correctPolyvinylAcetate
and Plexiglass
compact/optical_materials.xml
:
Fun4all
standalone version (the Fun4all
version will be the centralized location where we can generate these tables, for now, since the formulas are a bit too complicated to port to this repository)compact/drich.xml
src/DRich.cpp
Pictures:
fun4all
design to fit into ATHENA: