Changeset a3c2d52 in git

Timestamp:

Oct 8, 2015, 4:48:05 PM (9 years ago)

Author:

Alexandre Mertens <alexandre.mertens@…>

Children:

b57435c

Parents:

c503d22

Message:

update of the b-tagging eff in cms and atlas default cards

Location:

cards

Files:

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

cards/delphes_card_ATLAS.tcl

@@ -502 +502 @@
 
   # default efficiency formula (misidentification rate)
-  add EfficiencyFormula {0} {0.001}
+  add EfficiencyFormula {0} {0.002+7.2984e-06*pt}
 
   # efficiency formula for c-jets (misidentification rate)
-  add EfficiencyFormula {4} {                                      (pt <= 15.0) * (0.000) +
-                                                (abs(eta) <= 1.2) * (pt > 15.0) * (0.2*tanh(pt*0.03 - 0.4)) +
-                              (abs(eta) > 1.2 && abs(eta) <= 2.5) * (pt > 15.0) * (0.1*tanh(pt*0.03 - 0.4)) +
-                              (abs(eta) > 2.5)                                  * (0.000)}
+  add EfficiencyFormula {4} {0.20*tanh(0.02*pt)*(1/(1+0.0034*pt))}
 
   # efficiency formula for b-jets
-  add EfficiencyFormula {5} {                                      (pt <= 15.0) * (0.000) +
-                                                (abs(eta) <= 1.2) * (pt > 15.0) * (0.5*tanh(pt*0.03 - 0.4)) +
-                              (abs(eta) > 1.2 && abs(eta) <= 2.5) * (pt > 15.0) * (0.4*tanh(pt*0.03 - 0.4)) +
-                              (abs(eta) > 2.5)                                  * (0.000)}
+  add EfficiencyFormula {5} {0.80*tanh(0.003*pt)*(1/(1+0.086*pt))}
 }
 

cards/delphes_card_CMS.tcl

@@ -517 +517 @@
   # https://twiki.cern.ch/twiki/bin/view/CMSPublic/PhysicsResultsBTV
   # default efficiency formula (misidentification rate)
-  add EfficiencyFormula {0} {0.001}
+  add EfficiencyFormula {0} {0.01+0.00038 * pt}
 
   # efficiency formula for c-jets (misidentification rate)
-  add EfficiencyFormula {4} {                                      (pt <= 15.0) * (0.000) +
-                                                (abs(eta) <= 1.2) * (pt > 15.0) * (0.2*tanh(pt*0.03 - 0.4)) +
-                              (abs(eta) > 1.2 && abs(eta) <= 2.5) * (pt > 15.0) * (0.1*tanh(pt*0.03 - 0.4)) +
-                              (abs(eta) > 2.5)                                  * (0.000)}
+  add EfficiencyFormula {4} {0.25*tanh(0.018*pt)*(1/(1+ 0.0013*pt))}
 
   # efficiency formula for b-jets
-  add EfficiencyFormula {5} {                                      (pt <= 15.0) * (0.000) +
-                                                (abs(eta) <= 1.2) * (pt > 15.0) * (0.5*tanh(pt*0.03 - 0.4)) +
-                              (abs(eta) > 1.2 && abs(eta) <= 2.5) * (pt > 15.0) * (0.4*tanh(pt*0.03 - 0.4)) +
-                              (abs(eta) > 2.5)                                  * (0.000)}
+  add EfficiencyFormula {5} { 0.85*tanh(0.0025*pt)*(25.0/(1+0.063*pt))}
 }