Keep the energy loss fluctuation process ON for mc23e

Keep the energy loss fluctuation process ON for mc23e

Simulation/SimuJobTransforms/python/G4Optimizations.py

@@ -35,7 +35,13 @@ def enableG4Optimizations(flags):
     # Energy Loss fluctuation OFF
     # Switch off the Energy loss fluctuation process
     # More info: https://its.cern.ch/jira/browse/ATLASSIM-6995
-    flags.Sim.G4Commands+=["/process/eLoss/fluct false"]
+    # Main physics validation: https://its.cern.ch/jira/browse/ATLPHYSVAL-1009
+    # Follow-up validation for Muons:  https://its.cern.ch/jira/browse/ATLPHYSVAL-1022
+    # Follow-up validation for Egamma: https://its.cern.ch/jira/browse/ATLPHYSVAL-1030
+    # This optimization is on hold for mc23e - for discrepancies seen in the
+    # follow-up validations by EgammaCP group.
+    # It will be evaluated for future campaigns.
+    # flags.Sim.G4Commands+=["/process/eLoss/fluct false"]
 
 
     # Activate the Woodcock Tracking in the EMEC

Tools/PROCTools/data/q447_AOD_digest.ref

          run       event       nTopo   nIdTracks  nTauTracks       nTaus      nMuons       nElec   nTrueElec   nFakeElec       nPhot   nTruePhot   nFakePhot
-      242000     3120001         220           7           2           1           1           0           0           0           1           0           1
-      242000     3120002         167           6           0           0           1           0           0           0           0           0           0
-      242000     3120003         356          36           3           1           2           0           0           0           1           1           0
-      242000     3120004         193          15           5           1           0           0           0           0           0           0           0
-      242000     3120005         393          30           5           1           2           0           0           0           1           0           1
+      242000     3120001         218           7           2           1           1           0           0           0           0           0           0
+      242000     3120002         188           6           1           1           1           0           0           0           0           0           0
+      242000     3120003         363          40           3           1           2           0           0           0           2           0           2
+      242000     3120004         178          13           4           1           0           0           0           0           0           0           0
+      242000     3120005         411          36           5           2           3           1           1           0           3           0           3

Tools/WorkflowTestRunner/python/References.py

@@ -11,12 +11,12 @@
 # Format is "test" : "version"
 references_map = {
     # Simulation
-    "s3761": "v3",
+    "s3761": "v4",
     "s4005": "v2",
-    "s4006": "v3",
-    "s4007": "v3",
+    "s4006": "v4",
+    "s4007": "v4",
     "s4008": "v1",
-    "a913": "v3",
+    "a913": "v4",
     # Overlay
     "d1726": "v2",
     "d1759": "v2",