Import Geant4 11.3.2 source tree

source/physics_lists/lists/History

@@ -6,6 +6,18 @@ It must **not** be used as a substitute for writing good git commit messages!
 
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+## 2024-04-23 Alberto Ribon (phys-list-V11-02-04)
+- FTFP_BERT_ATL : removed the special FTF tune for ATLAS (introduced in
+  phys-lists-V11-01-05 to overcome the problem of too optimistic (i.e. narrow)
+  pion shower energy resolution).
+  In this way, FTFP_BERT_ATL will use the default FTF parameters, as all other
+  reference physics lists.
+  In order to enable the special FTF tune for ATLAS, one can either use the
+  following C++ call in user code:
+    G4FTFTunings::Instance()->SetTuneApplicabilityState( 4, 1 );
+  or the UI command (before run-initialization):
+    /process/had/models/ftf/selectTuneByIndex 4
+
 ## 2024-11-04 Vladimir Ivantchenko (phys-list-V11-02-03)
 - G4PhysListFactory - use std::size_t
 

source/physics_lists/lists/src/FTFP_BERT_ATL.cc

@@ -65,11 +65,6 @@ FTFP_BERT_ATL::FTFP_BERT_ATL(G4int ver)
   defaultCutValue = 0.7*CLHEP::mm;  
   SetVerboseLevel(ver);
 
-  // Use the 4th tunes of Fritiof (FTF) string model, meant to to overcome
-  // the problem of too optimistic (i.e. narrow) pion shower energy resolutions
-  // in ATLAS calorimeters with respect to test-beam data.
-  G4FTFTunings::Instance()->SetTuneApplicabilityState( 4, 1 );
-  
   // EM Physics
   RegisterPhysics( new G4EmStandardPhysics(ver));