Changes in / [b291b0b:6e3d5f4] in git

Location:

cards

Files:

• delphes_card_CMS.tcl (modified) (1 diff)
• delphes_card_CMS_PileUp.tcl (modified) (1 diff)

cards/delphes_card_CMS.tcl

@@ -269 +269 @@
 
   # set ECalResolutionFormula {resolution formula as a function of eta and energy}
-  set ECalResolutionFormula {                  (abs(eta) <= 3.0) * sqrt(energy^2*0.007^2 + energy*0.07^2 + 0.35^2)  +
-                             (abs(eta) > 3.0 && abs(eta) <= 5.0) * sqrt(energy^2*0.107^2 + energy*2.08^2)}
+  # Eta shape from arXiv:1306.2016, Energy shape from arXiv:1502.02701
+  set ECalResolutionFormula {                  (abs(eta) <= 1.5) * (1+0.64*eta^2) * sqrt(energy^2*0.008^2 + energy*0.11^2 + 0.40^2) +
+                             (abs(eta) > 1.5 && abs(eta) <= 2.5) * (2.16 + 5.6*(eta-2)^2) * sqrt(energy^2*0.008^2 + energy*0.11^2 + 0.40^2) +
+                             (abs(eta) > 2.5 && abs(eta) <= 5.0) * sqrt(energy^2*0.107^2 + energy*2.08^2)}
 
   # set HCalResolutionFormula {resolution formula as a function of eta and energy}

cards/delphes_card_CMS_PileUp.tcl

@@ -311 +311 @@
 
   # set ECalResolutionFormula {resolution formula as a function of eta and energy}
-  set ECalResolutionFormula {                  (abs(eta) <= 3.0) * sqrt(energy^2*0.007^2 + energy*0.07^2 + 0.35^2) +
-                             (abs(eta) > 3.0 && abs(eta) <= 5.0) * sqrt(energy^2*0.107^2 + energy*2.08^2)}
+  # Eta shape from arXiv:1306.2016, Energy shape from arXiv:1502.02701
+  set ECalResolutionFormula {                  (abs(eta) <= 1.5) * (1+0.64*eta^2) * sqrt(energy^2*0.008^2 + energy*0.11^2 + 0.40^2) +
+                             (abs(eta) > 1.5 && abs(eta) <= 2.5) * (2.16 + 5.6*(eta-2)^2) * sqrt(energy^2*0.008^2 + energy*0.11^2 + 0.40^2) +
+                             (abs(eta) > 2.5 && abs(eta) <= 5.0) * sqrt(energy^2*0.107^2 + energy*2.08^2)}
 
   # set HCalResolutionFormula {resolution formula as a function of eta and energy}