Merge pull request cms-sw#24 from amarini/topic_mtfix

fix mt variable
mariadalfonso · Jul 8, 2015 · 4cd9f42 · 4cd9f42
2 parents 29fdce3 + b4db853
commit 4cd9f42
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Event.cpp b/src/Event.cpp
@@ -38,7 +38,7 @@ float Event::Mt() {
     float phi_t =  LeadTau() -> Phi();
     float pt_m = met_ . Pt(); 
     float phi_m= met_. Phi(); 
-    return TMath::Sqrt( 2* pt_t * pt_m * TMath::Cos(ChargedHiggs::deltaPhi(phi_t,phi_m) ) );
+    return TMath::Sqrt( 2* pt_t * pt_m * ( 1.-TMath::Cos(ChargedHiggs::deltaPhi(phi_t,phi_m)) ) );
 } 
 
 double Event::weight(){