Difference between revisions of "Phi angle in CM frame for different runs"

From New IAC Wiki
Jump to navigation Jump to search
Line 71: Line 71:
 
  [[Image:phi_angle_difference_for_ALL_sectors_in_CM_frame_27_files_cuts.gif|500px]]<br>
 
  [[Image:phi_angle_difference_for_ALL_sectors_in_CM_frame_27_files_cuts.gif|500px]]<br>
 
  [[Image:phi_angle_difference_for_ALL_sectors_in_CM_frame_27_files_corrected_cuts.gif|500px]]<br>
 
  [[Image:phi_angle_difference_for_ALL_sectors_in_CM_frame_27_files_corrected_cuts.gif|500px]]<br>
 +
 +
[[Image:phi_angle_difference_for_ALL_sectors_in_CM_frame_27_files_all_cuts.gif|500px]]<br>
  
  

Revision as of 19:46, 23 June 2008

EC_total, [math]cos\theta_{pion}^{CM}[/math] vs [math]\phi_{diff}^{CM}[/math], missing mass, [math]\theta_{e}[/math] vs [math]\phi_{e}[/math]

Electron Momentum vs EC_total

Electron momentum vs EC total without cuts.gif Electron momentum vs EC total with cuts.gif

Missing Mass

Missing mass no cuts.gif

[math]\theta_{e}^{LAB}[/math] vs [math]\phi_{e}^{LAB}[/math]

Electron theta vs electron phi angle in lab frame using trl variables with cuts.gif

[math]cos\theta_{pion}^{CM}[/math] vs [math]\phi_{diff}^{CM}[/math]

Pion cosine theta in cm frame vs phi angle difference in cm frame with cuts.gifPion cosine theta in cm frame vs phi angle difference in cm frame with cuts negative and positive angles.gif

[1]

[math]\varphi^{LAB}[/math]

The angle is (0, 360).


electron sector [math]\varphi_{e}^{LAB}[/math] [math]\varphi_{pion}^{LAB}[/math] [math]\varphi_{e}^{LAB} - \varphi_{pion}^{LAB}[/math] after correction
1 Electron phi angle for sector 1 in LAB frame 27 files.gif Pion phi angle for sector 1 in LAB frame 27 files.gif Phi angle difference for sector 1 in LAB frame 27 files after cor.gif
2 Electron phi angle for sector 2 in LAB frame 27 files.gif Pion phi angle for sector 2 in LAB frame 27 files.gif Phi angle difference for sector 2 in LAB frame 27 files after cor.gif
3 Electron phi angle for sector 3 in LAB frame 27 files.gif Pion phi angle for sector 3 in LAB frame 27 files.gif Phi angle difference for sector 3 in LAB frame 27 files after cor.gif
4 Electron phi angle for sector 4 in LAB frame 27 files.gif Pion phi angle for sector 4 in LAB frame 27 files.gif Phi angle difference for sector 4 in LAB frame 27 files after cor.gif
5 Electron phi angle for sector 5 in LAB frame 27 files.gif Pion phi angle for sector 5 in LAB frame 27 files.gif Phi angle difference for sector 5 in LAB frame 27 files after cor.gif
6 Electron phi angle for sector 6 in LAB frame 27 files.gif Pion phi angle for sector 6 in LAB frame 27 files.gif Phi angle difference for sector 6 in LAB frame 27 files after cor.gif


[math]\varphi^{CM}[/math]

The angle is (0, 360).

I have applied the following cuts: EC_tot>140MeV, EC_inner>50Mev and nphe>2.5.

electron sector [math]\varphi_{e}^{CM}[/math] [math]\varphi_{pion}^{CM}[/math] [math]\varphi_{e}^{CM} - \varphi_{pion}^{CM}[/math] after correction [math]\varphi_{e}^{CM} - \varphi_{pion}^{CM}[/math]
1 Electron phi angle for sector 1 in CM frame 27 files cuts.gif Pion phi angle for sector 1 in CM frame 27 files cuts.gif Phi angle difference for sector 1 in CM frame 27 files after cor cuts.gif Phi angle difference for sector 1 in CM frame 27 files cuts.gif
2 Electron phi angle for sector 2 in CM frame 27 files cuts.gif Pion phi angle for sector 2 in CM frame 27 files cuts.gif Phi angle difference for sector 2 in CM frame 27 files after cor cuts.gif Phi angle difference for sector 2 in CM frame 27 files cuts.gif
3 Electron phi angle for sector 3 in CM frame 27 files cuts.gif Pion phi angle for sector 3 in CM frame 27 files cuts.gif Phi angle difference for sector 3 in CM frame 27 files after cor cuts.gif Phi angle difference for sector 3 in CM frame 27 files cuts.gif
4 Electron phi angle for sector 4 in CM frame 27 files cuts.gif Pion phi angle for sector 4 in CM frame 27 files cuts.gif Phi angle difference for sector 4 in CM frame 27 files after cor cuts.gif Phi angle difference for sector 4 in CM frame 27 files cuts.gif
5 Electron phi angle for sector 5 in CM frame 27 files cuts.gif Pion phi angle for sector 5 in CM frame 27 files cuts.gif Phi angle difference for sector 5 in CM frame 27 files after cor cuts.gif Phi angle difference for sector 5 in CM frame 27 files cuts.gif
6 Electron phi angle for sector 6 in CM frame 27 files cuts.gif Pion phi angle for sector 6 in CM frame 27 files cuts.gif Phi angle difference for sector 6 in CM frame 27 files after cor cuts.gif Phi angle difference for sector 6 in CM frame 27 files cuts.gif



Phi angle difference for ALL sectors in CM frame 27 files cuts.gif
Phi angle difference for ALL sectors in CM frame 27 files corrected cuts.gif
Phi angle difference for ALL sectors in CM frame 27 files all cuts.gif


phi_angle_in_cm_frame_vs_electron_sector

9 files. The cuts: EC_tot>140MeV, EC_inner>50Mev and nphe>2.5.
Phi angle in cm frame vs electron sector 1 begin run 27074 8 files.gifPhi angle in cm frame vs electron sector 6 begin run 27074 8 files.gif

Phi angle in cm frame vs electron sector 2 begin run 27074 8 files.gif
Phi angle in cm frame vs electron sector 3 begin run 27074 8 files.gif Phi angle in cm frame vs electron sector 4 begin run 27074 8 files.gif
Phi angle in cm frame vs electron sector 5 begin run 27074 8 files.gif

Phi angle in cm frame vs electron all sectors begin run 27074 8 files.gif

Pion cosine theta in cm frame vs phi angle difference in cm frame with cuts 8 files using rotation around phi gamma angle.gif


phi_angle_in_cm_frame_vs_electron_sector

I used 27 files. The cut is applied on [math]1.6 \lt Q^{2} \lt 1.9[/math].
Phi angle in cm frame vs electron sector 1 begin run 27074 27 files.gifPhi angle in cm frame vs electron sector 6 begin run 27074 27 files.gif

Phi angle in cm frame vs electron sector 2 begin run 27074 27 files.gif
Phi angle in cm frame vs electron sector 3 begin run 27074 27 files.gif Phi angle in cm frame vs electron sector 4 begin run 27074 27 files.gif
Phi angle in cm frame vs electron sector 5 begin run 27074 27 files.gif

phi_angle_in_cm_frame_vs_pion_sector

Phi angle in cm frame vs pion sector 1 begin run 27074 27 files.gif Phi angle in cm frame vs pion sector 2 begin run 27074 27 files.gif
Phi angle in cm frame vs pion sector 3 begin run 27074 27 files.gif Phi angle in cm frame vs pion sector 4 begin run 27074 27 files.gif
Phi angle in cm frame vs pion sector 5 begin run 27074 27 files.gif Phi angle in cm frame vs pion sector 6 begin run 27074 27 files.gif


[Back to Analysis]