Dear ROOT forum,
Hello, I want to use as a cut the transverse momentum of a B meson and I have this modification of TMVAClassification.C
dataloader->AddVariable( "B_kaon_px", "B_kaon_px", "units", 'F' ); dataloader->AddVariable( "B_kaon_py", "B_kaon_py", "units", 'F' ); dataloader->AddVariable( "B_kaon_pz", "B_kaon_pz", "units", 'F' ...
These variables are TLorentzVector in the tree of the source data, and I can get vector.Pt() and vector.Eta() in another macro, but how I can to use pT and eta as Tcuts?
BTW I tried with Spectactor variables (i.e. pT = [(B_kaon_px)^2 + …+B_kaon_pz)^2 ]^(1/2) but it didn’t work.
I ask this because of I don’t have the branches of pT and Eta, and I thought I create the branches, append in the original tree an used it. Also, I thought to call the first macro, but I don’t know if it is possible. Could you please help me to find another way?
Thanks for your attention,
Have a nice day