analyze_g93Nb.C File Reference

Go to the source code of this file.

Functions
Reaction	SetBranchAddress ("Particles", &evt)
can	Divide (3, 3,.001,.001)
TLorentzVector	ggg (0, 0, 1.5, 1.5)
	for (Int_t i=0;i< nentries;i++)
	makeDistributionManager () -> Exec("nucleus_fermi:gamma")
can	cd (1)
hThetaEta	SetLineColor (3)
hThetaEta	Draw ()
can	cd (2)
can	cd (3)
can	cd (4)
hPhiEta	SetLineColor (4)
can	cd (5)
can	cd (6)
can	cd (7)
hMomAf	SetLineColor (2)
can	cd (8)
can	cd (9)
can	Print ("g93Nb_BreakUp.eps")
can	Print ("g93Nb_BreakUp.root")
can	Modified ()

Variables
TFile *	f = (TFile*) gFile
TTree *	Reaction = (TTree*)gDirectory->Get("data")
TClonesArray *	evt =new TClonesArray("PParticle", 11)
PParticle *	par [11]
const double	r2d =180./3.14159265358979323846
TH1F *	hMomAf = new TH1F("hMomAf" ,"Momentum final Nucleus" , 1000,0.,1.)
TH1F *	hMomAfRec = new TH1F("hMomAfRec","Fermi Momentum Reconstructed",1000,0.,1.)
TH1F *	hThetaEta = new TH1F("hThetaEta","Polar angle theta of the Eta",180,0.,180.)
TH1F *	hThetaPi0 = new TH1F("hThetaPi0","Polar angle theta of the Pi0",180,0.,180.)
TH1F *	hThetaNeu = new TH1F("hThetaNeu","Polar angle theta of the Neutron",180,0.,180.)
TH1F *	hPhiEta = new TH1F("hPhiEta","Azimuthal angle phi of the Eta",360,-180.,180.)
TH1F *	hPhiPi0 = new TH1F("hPhiPi0","Azimuthal angle phi of the Pi0",360,-180.,180.)
TH1F *	hPhiNeu = new TH1F("hPhiNeu","Azimuthal angle phi of the Neutron",360,-180.,180.)
TCanvas *	can = new TCanvas("can","g+93Nb->Pi0+Eta+n+92Nb",200,10,600,400)
TLorentzVector	NewAfinal
TLorentzVector	GrandParent
TLorentzVector	RecNeutron
TLorentzVector	Pi0plusEta
TLorentzVector	NewNeutron
TLorentzVector	Eta2g
TLorentzVector	Pi02g
TLorentzVector	Ainitial
TLorentzVector	Afinal
TVector3	MomAf
TVector3	NewAfinalMom
double	massN
double	massAi
double	massAf
double	BeamEnergy
Int_t	nentries = Reaction->GetEntries()
double	px
double	py
double	pz
TH1F *	h1 = new TH1F("h1","Distribution of Fermi Momentum inside Niobium",1000,0.,1.)
PFermiMomentumGA *	f1

Function Documentation

cd() [1/9]

can cd

(

1

)

cd() [2/9]

can cd

(

2

)

cd() [3/9]

can cd

(

3

)

cd() [4/9]

can cd

(

4

)

cd() [5/9]

can cd

(

5

)

cd() [6/9]

can cd

(

6

)

cd() [7/9]

can cd

(

7

)

cd() [8/9]

can cd

(

8

)

cd() [9/9]

can cd

(

9

)

Divide()

can Divide	(	3	,
		3	,
		.	001,
		.	001 )

Draw()

hThetaEta Draw

(

)

for()

for

(

)

Definition at line 49 of file analyze_g93Nb.C.

ggg()

TLorentzVector ggg	(	0	,
		0	,
		1.	5,
		1.	5 )

makeDistributionManager()

makeDistributionManager

(

)

-> Exec("nucleus_fermi:gamma")

Modified()

can Modified

(

)

Print() [1/2]

can Print

(

"g93Nb_BreakUp.eps"

)

Print() [2/2]

can Print

(

"g93Nb_BreakUp.root"

)

SetBranchAddress()

Reaction SetBranchAddress	(	"Particles"	,
		&	evt )

SetLineColor() [1/3]

hMomAf SetLineColor

(

2

)

SetLineColor() [2/3]

hThetaEta SetLineColor

(

3

)

SetLineColor() [3/3]

hPhiEta SetLineColor

(

4

)

Variable Documentation

Afinal

TLorentzVector Afinal

Definition at line 37 of file analyze_g93Nb.C.

Ainitial

TLorentzVector Ainitial

Definition at line 36 of file analyze_g93Nb.C.

BeamEnergy

double BeamEnergy

Definition at line 46 of file analyze_g93Nb.C.

can

TCanvas* can = new TCanvas("can","g+93Nb->Pi0+Eta+n+92Nb",200,10,600,400)

Definition at line 26 of file analyze_g93Nb.C.

Eta2g

TLorentzVector Eta2g

Definition at line 34 of file analyze_g93Nb.C.

evt

TClonesArray* evt =new TClonesArray("PParticle", 11)

Definition at line 9 of file analyze_g93Nb.C.

f

TFile* f = (TFile*) gFile

Definition at line 5 of file analyze_g93Nb.C.

f1

PFermiMomentumGA* f1

Initial value:

= 
      ((PFermiMomentumGA*)makeDistributionManager()->GetDistribution("gn_in_93Nb"))

Definition at line 101 of file analyze_g93Nb.C.

GrandParent

TLorentzVector GrandParent

Definition at line 30 of file analyze_g93Nb.C.

h1

TH1F* h1 = new TH1F("h1","Distribution of Fermi Momentum inside Niobium",1000,0.,1.)

Definition at line 98 of file analyze_g93Nb.C.

hMomAf

TH1F* hMomAf = new TH1F("hMomAf" ,"Momentum final Nucleus" , 1000,0.,1.)

Definition at line 16 of file analyze_g93Nb.C.

hMomAfRec

TH1F* hMomAfRec = new TH1F("hMomAfRec","Fermi Momentum Reconstructed",1000,0.,1.)

Definition at line 17 of file analyze_g93Nb.C.

hPhiEta

TH1F* hPhiEta = new TH1F("hPhiEta","Azimuthal angle phi of the Eta",360,-180.,180.)

Definition at line 22 of file analyze_g93Nb.C.

hPhiNeu

TH1F* hPhiNeu = new TH1F("hPhiNeu","Azimuthal angle phi of the Neutron",360,-180.,180.)

Definition at line 24 of file analyze_g93Nb.C.

hPhiPi0

TH1F* hPhiPi0 = new TH1F("hPhiPi0","Azimuthal angle phi of the Pi0",360,-180.,180.)

Definition at line 23 of file analyze_g93Nb.C.

hThetaEta

TH1F* hThetaEta = new TH1F("hThetaEta","Polar angle theta of the Eta",180,0.,180.)

Definition at line 19 of file analyze_g93Nb.C.

hThetaNeu

TH1F* hThetaNeu = new TH1F("hThetaNeu","Polar angle theta of the Neutron",180,0.,180.)

Definition at line 21 of file analyze_g93Nb.C.

hThetaPi0

TH1F* hThetaPi0 = new TH1F("hThetaPi0","Polar angle theta of the Pi0",180,0.,180.)

Definition at line 20 of file analyze_g93Nb.C.

massAf

double massAf

Definition at line 45 of file analyze_g93Nb.C.

massAi

double massAi

Definition at line 44 of file analyze_g93Nb.C.

massN

double massN

Definition at line 43 of file analyze_g93Nb.C.

MomAf

TVector3 MomAf

Definition at line 40 of file analyze_g93Nb.C.

nentries

Int_t nentries = Reaction->GetEntries()

Definition at line 48 of file analyze_g93Nb.C.

NewAfinal

TLorentzVector NewAfinal

Definition at line 29 of file analyze_g93Nb.C.

NewAfinalMom

TVector3 NewAfinalMom

Definition at line 41 of file analyze_g93Nb.C.

NewNeutron

TLorentzVector NewNeutron

Definition at line 33 of file analyze_g93Nb.C.

par

PParticle* par[11]

Definition at line 12 of file analyze_g93Nb.C.

Pi02g

TLorentzVector Pi02g

Definition at line 35 of file analyze_g93Nb.C.

Pi0plusEta

TLorentzVector Pi0plusEta

Definition at line 32 of file analyze_g93Nb.C.

px

double px

Definition at line 97 of file analyze_g93Nb.C.

py

double py

Definition at line 97 of file analyze_g93Nb.C.

pz

double pz

Definition at line 97 of file analyze_g93Nb.C.

r2d

const double r2d =180./3.14159265358979323846

Definition at line 14 of file analyze_g93Nb.C.

Reaction

TTree* Reaction = (TTree*)gDirectory->Get("data")

Definition at line 7 of file analyze_g93Nb.C.

RecNeutron

TLorentzVector RecNeutron

Definition at line 31 of file analyze_g93Nb.C.