for ( Int_t iTrack1 = 0; iTrack1<nTracks; ++iTrack1 )
{ //1st loop
AliESDMuonTrack* muonTrack = fESD->GetMuonTrack(iTrack1);
+
+ // skip fake tracks (ghosts)
+ if (!muonTrack->ContainTrackerData()) continue;
+
ftracktot++;
thetaX = muonTrack->GetThetaX();