[Rivet-svn] r1764 - trunk/src/Analyses

[blackhole at projects.hepforge.org]

Author: fsiegert
Date: Tue Aug 18 23:19:13 2009
New Revision: 1764

Log:
The photon isolation cut in D0_2008_S7719523 should be for dR<0.4 and
not dR<0.2

Modified:
   trunk/src/Analyses/D0_2008_S7719523.cc

Modified: trunk/src/Analyses/D0_2008_S7719523.cc
==============================================================================
--- trunk/src/Analyses/D0_2008_S7719523.cc	Tue Aug 18 22:40:52 2009	(r1763)
+++ trunk/src/Analyses/D0_2008_S7719523.cc	Tue Aug 18 23:19:13 2009	(r1764)
@@ -71,9 +71,7 @@
     const double egamma = photon.E();
     double econe = 0.0;
     foreach (const Particle& p, fs.particles()) {
-      const double dr = deltaR(photon.pseudorapidity(), photon.azimuthalAngle(),
-                               p.momentum().pseudorapidity(), p.momentum().azimuthalAngle());
-      if (dr < 0.2) {
+      if (deltaR(photon, p.momentum()) < 0.4) {
         econe += p.momentum().E();
         // Veto as soon as E_cone gets larger
         if (econe/egamma > 0.07) {