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

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=<math>\varphi^{CM}</math>=
 
=<math>\varphi^{CM}</math>=
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The angle is (0, 360).<br>
  
 
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{| border="1"  |cellpadding="20" cellspacing="0  

Revision as of 20:04, 13 June 2008

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

The angle is (-30, 330).

electron sector=1 electron sector=6
[math]\varphi_{e}^{LAB}[/math] Electron phi angle for sector 1 in lab frame 27 files.gif Electron phi angle for sector 6 in lab frame 27 files.gif
[math]\varphi_{pion}^{LAB}[/math] Pion phi angle for sector 1 in lab frame 27 files.gif Pion phi angle for sector 6 in lab frame 27 files.gif
[math]\varphi_{e}^{LAB} - \varphi_{pion}^{LAB}[/math] Phi angle difference for sector 1 in lab frame 27 files.gif Phi angle difference for sector 6 in lab frame 27 files.gif


The angle is (0, 360).

electron sector=1 electron sector=6
[math]\varphi_{e}^{LAB}[/math] Electron phi angle for sector 1 in lab frame 27 files 0 360.gif Electron phi angle for sector 6 in lab frame 27 files 0 360.gif
[math]\varphi_{pion}^{LAB}[/math] Pion phi angle for sector 1 in lab frame 27 files 0 360.gif Pion phi angle for sector 6 in lab frame 27 files 0 360.gif
[math]\varphi_{e}^{LAB} - \varphi_{pion}^{LAB}[/math] Phi angle difference for sector 1 in lab frame 27 files 0 360.gif Phi angle difference for sector 6 in lab frame 27 files 0 360.gif


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

The angle is (0, 360).

electron sector=1 electron sector=6
[math]\varphi_{e}^{CM}[/math] Electron phi angle for sector 1 in CM frame 27 files.gif Electron phi angle for sector 6 in CM frame 27 files.gif
[math]\varphi_{pion}^{CM}[/math] Pion phi angle for sector 1 in CM frame 27 files.gif Pion phi angle for sector 6 in CM frame 27 files.gif
[math]\varphi_{e}^{CM} - \varphi_{pion}^{CM}[/math] Phi angle difference for sector 1 in CM frame 27 files.gif Phi angle difference for sector 6 in CM frame 27 files.gif




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

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


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