Changeset 558 in svn for trunk/data/DetectorCard_CMS.dat

Timestamp:

Feb 24, 2010, 6:26:47 PM (15 years ago)

Author:

Xavier Rouby

Message:

new b-tag

File:

• trunk/data/DetectorCard_CMS.dat (modified) (2 diffs)

trunk/data/DetectorCard_CMS.dat

@@ -81 +81 @@
 ISOL_trk_Cone    0.5      //Cone  for isolation criteria
 ISOL_calo_Cone   0.5      //Cone  for isolation criteria
-ISOL_calo_ET     1E99     //minimal tower transverse energy for isolation criteria. 1E99 means "off"
+ISOL_calo_ET     0.5      //minimal tower transverse energy for isolation criteria.
 ISOL_calo_Grid   3        //Grid size (N x N) for calorimetric isolation
 
@@ -90 +90 @@
 JET_Eflow        1              // Perfect energy assumed in the tracker coverage
 
-# Tagging definition
-BTAG_b           40             // b-tag efficiency (%)
-BTAG_mistag_c    10             // mistagging (%)
-BTAG_mistag_l    1              // mistagging (%)
+# b-(mis)tagging efficiencies
+# pt dependence for b-tagging and mistag
+# see http://root.cern.ch/root/html/TFormula.html for syntax
+# e.g. BTAG_func_b     0.4*(1-exp(-x))
+# in case of no explicit dependence, on x (=PT) or y (=eta), you MUST add "+0*x" and/or "+0*y"
+# e.g. BTAG_func_g     0.01 + 0*x + 0*y
+# put 'x' for pt ; range: [0, 9E6 GeV/c]
+# put 'y' for eta ; range [-CEN_max_tracker ; CEN_max_tracker ]
+BTAG_func_b      0.4+0*x+0*y            // formula for Pt dependence of the b-tag efficiency (b-jets)
+BTAG_func_c      0.1+0*x+0*y            // formula for Pt dependence of the mistag efficiency (c-jets)
+BTAG_func_g      0.01+0*x+0*y           // (gluon-jets)
+BTAG_func_l      0.01+0*x+0*y           // (light-jets)
 
 # FLAGS