CommonvariablefortheHiggsZZlllbkgminitree

Common Nomenclature for the HiggsZZlll mini tree

It was decided to define a common format for the group for the bkg minitree including all relevant variables.
It should be a ROOT file containing TTree
The name of the ROOT file should be simple :
bkgdata.root
mc13_7TeV.XXX.Sherpa_ZeeXXX.root
...

	analyis type	variable type	variable name	description
1	all	int [\I]	run	mc_channel_number for MC and run number for data
2	all	int [\I]	event	event number
3	all	int [\I]	event_type	flavour of the quad - see below for the enum
4	all	int [\I]	prod_type	production category (reco level) of the quad - see below for enum
5	all	float [\F]	m4l_unconstrained	no Z mass constraint (unit GeV)
6	all	float [\F]	mZ1_unconstrained	no Z mass constraint (unit GeV)
7	all	float [\F]	mZ2_unconstrained	no Z mass constraint (unit GeV)
8	all	float [\F]	m4l_fsr	no Z mass constraint and with FSR (unit GeV)
9	all	float [\F]	mZ1_fsr	no Z mass constraint and with FSR (unit GeV)
10	all	float [\F]	mZ2_fsr	no Z mass constraint and with (far) FSR (unit GeV)
11	all	float [\F]	m4l_constrained	with FSR and Z mass constraint (unit GeV)
12	all	float [\F]	mZ1_constrained	with FSR and Z mass constraint (unit GeV)
13	all	float [\F]	mZ2_constrained	with FSR and Z mass constraint (unit GeV)
14	all	float [\F]	weight_corr	all corrections weigts : weight_corr = m_PuWeight * m_zVxWeight * m_TriggerWeight * m_lep_SF[0] * m_lep_SF[1] * m_lep_SF[2] * m_lep_SF[3]*physicsObject->mc_event_weight*ggF_pt_weight*spinJHU_pt_weight
15	all	float [\F]	weight_lumi	lumi+cross section normalization : weight_lumi = (cross_section * integrated_lumi) / N_processed \ NB: for the cross sections used in the analysis please see here
16	all	float [\F]	weight_sampleoverlap	=: 0 if overlap (zz, ttbar and zbb), otherwise 1
17	all	float [\F]	weight	all corrections weigts+lumi+cross section normalization : weight = weight_lumi * weight_corr * weight_sampleoverlap*N_processed / N_processed_reweighted ; were : N_processed is the number of processed D3PD events, while N_processed_reweighted is the same number but corrected for pile-up,mc_event_weigh, vertex z andd pt (ggF,JHU) weights (i.e. it's the sum of pu_weight*vxz_weight*ggF_pt_weight*spinJHU_pt_weight running over all processed events); N_processed / N_processed_reweighted could be a little bit different from 1.0
18	all	float [\F]	Z1_lepplus_pt	pt of positively charged lepton of leading Z (unit GeV)
19	all	float [\F]	Z1_lepminus_pt	pt of negatively charged lepton of leading Z (unit GeV)
20	all	float [\F]	Z2_lepplus_pt	pt of positively charged lepton of subleading Z (unit GeV)
21	all	float [\F]	Z2_lepminus_pt	pt of negatively charged lepton of subleading Z (unit GeV)
22	all	float [\F]	Z1_lepplus_eta	eta of positively charged lepton of leading Z
23	all	float [\F]	Z1_lepminus_eta	eta of negatively charged lepton of leading Z
24	all	float [\F]	Z2_lepplus_eta	eta of positively charged lepton of subleading Z
25	all	float [\F]	Z2_lepminus_eta	eta of negatively charged lepton of subleading Z
26	all	float [\F]	Z1_lepplus_phi	phi of positively charged lepton of leading Z
27	all	float [\F]	Z1_lepminus_phi	phi of negatively charged lepton of leading Z
28	all	float [\F]	Z2_lepplus_phi	phi of positively charged lepton of subleading Z
29	all	float [\F]	Z2_lepminus_phi	phi of negatively charged lepton of subleading Z
30	all	float [\F]	Z1_lepplus_m	mass of positively charged lepton of leading Z (unit GeV)
31	all	float [\F]	Z1_lepminus_m	mass of negatively charged lepton of leading Z (unit GeV)
32	all	float [\F]	Z2_lepplus_m	mass of positively charged lepton of subleading Z (unit GeV)
33	all	float [\F]	Z2_lepminus_m	mass of negatively charged lepton of subleading Z (unit GeV)
34	all	int [\I]	n_jets
35	all	float [\F]	dijet_invmass	(unit GeV)
36	all	float [\F]	leading_jet_pt	(unit GeV)
37	all	float [\F]	subleading_jet_pt	(unit GeV)
38	all	float [\F]	BDT_discriminant	code to calculate and add the BDT discriminant in the minitrees in code - instructions in here
39	all	float [\F]	BDT_discriminant_VBF	see section categories
40	all	float [\F]	BDT_discriminant_HadVH	see section categories
41	all	int [\I]	Z1_lepplus_quality	el and muon ID
42	all	int [\I]	Z1_lepminus_quality	el and muon ID
43	all	int [\I]	Z2_lepplus_quality	el and muon ID
44	all	int [\I]	Z2_lepminus_quality	el and muon ID
45	all	int [\I]	Z1_lepplus_trackIso	trackIsolation
46	all	int [\I]	Z1_lepminus_trackIso	trackIsolation
47	all	int [\I]	Z2_lepplus_trackIso	trackIsolation
48	all	int [\I]	Z2_lepminus_trackIso	trackIsolation