Phi angle in CM frame for different runs: Difference between revisions

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The angle is (0, 360).<br>
The angle is (0, 360).<br>


{| border="1"  |cellpadding="20" cellspacing="0
|-
|  || electron sector=1 || electron sector=6
|-
|  <math>\varphi_{e}^{CM}</math> || [[Image:electron_phi_angle_for_sector_1_in_CM_frame_27_files.gif|300px]] || [[Image:electron_phi_angle_for_sector_6_in_CM_frame_27_files.gif|300px]]
|-
|  <math>\varphi_{pion}^{CM}</math> || [[Image:pion_phi_angle_for_sector_1_in_CM_frame_27_files.gif|300px]] || [[Image:pion_phi_angle_for_sector_6_in_CM_frame_27_files.gif|300px]]
|-
| <math>\varphi_{e}^{CM} - \varphi_{pion}^{CM}</math> || [[Image:phi_angle_difference_for_sector_1_in_CM_frame_27_files_1.gif|300px]] || [[Image:phi_angle_difference_for_sector_6_in_CM_frame_27_files_1.gif|300px]]
|-
|}<br>


{| border="1"  |cellpadding="20" cellspacing="0  
{| border="1"  |cellpadding="20" cellspacing="0  

Revision as of 00:12, 23 June 2008

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

The angle is (0, 360).


electron sector [math]\displaystyle{ \varphi_{e}^{LAB} }[/math] [math]\displaystyle{ \varphi_{pion}^{LAB} }[/math] [math]\displaystyle{ \varphi_{e}^{LAB} - \varphi_{pion}^{LAB} }[/math] after correction
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[math]\displaystyle{ \varphi^{CM} }[/math]

The angle is (0, 360).


electron sector [math]\displaystyle{ \varphi_{e}^{CM} }[/math] [math]\displaystyle{ \varphi_{pion}^{CM} }[/math] [math]\displaystyle{ \varphi_{e}^{CM} - \varphi_{pion}^{CM} }[/math] after correction
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6






I used 27 files. The cut is applied on [math]\displaystyle{ 1.6 < Q^{2} < 1.9 }[/math].

phi_angle_in_cm_frame_vs_electron_sector




phi_angle_in_cm_frame_vs_pion_sector





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