Comparison of the single leptons distributions for LVL1 and LVL2 evetns with separation for systems

batch upload by sudol@lxg0433

Comparison of momentum distribution of single leptons separetely for system 0 and 1 and polarity

batch upload by sudol@lxg0433

Comparison of azimuthal angle distribution of single leptons separetely for system 0 and 1 and polarity

batch upload by sudol@lxg0433

Comparison of polar angle distribution of single leptons separetely for system 0 and 1 and polarity

batch upload by sudol@lxg0433

Table below shows the eficiency of the LVL2 trigger as a function of p, theta, phi for sys0, sys1 and both systems together.
Efficiency is calculated in this case as a ratio of the integrals from the distributions presented above.

  sys0 sys1 both sys
phi 51% 83% 75%
theta 51% 83% 75%
p 51% 83% 75%

As one can see the efficiency in the TOFino/PreShower (sys0) is much lower then in the TOF (sys1).
This observation is know, it is a side effect of the wrong maping in the PreShower detector.

Ratio of LVL2/LVL1 evetns as a function of p, theta, phi for all systems and separetly

batch upload by sudol@lxg0433

Ratio of LVL2/LVL1 evetns as a function of p with seperation for systems and polarity

batch upload by sudol@lxg0433

Ratio of LVL2/LVL1 evetns as a function of azimuthal angle with seperation for systems and polarity

batch upload by sudol@lxg0433

Ratio of LVL2/LVL1 evetns as a function of polar angle with seperation for systems and polarity

batch upload by sudol@lxg0433

-- GosiaSudol - 01 Apr 2007
Topic attachments
I Attachment ActionSorted ascending Size Date Who Comment
all_together_sys_selection.gifgif all_together_sys_selection.gif manage 877.8 K 01 Apr 2007 - 10:49 GosiaSudol batch upload by sudol@lxg0433
all_together_sys_selection_RATIO.gifgif all_together_sys_selection_RATIO.gif manage 877.8 K 01 Apr 2007 - 10:49 GosiaSudol batch upload by sudol@lxg0433
draw_LVL1_LVL2_comparison.CC draw_LVL1_LVL2_comparison.C manage 9.5 K 01 Apr 2007 - 12:17 GosiaSudol batch upload by sudol@lxg0433
draw_trigger_eff.CC draw_trigger_eff.C manage 10.0 K 01 Apr 2007 - 12:17 GosiaSudol batch upload by sudol@lxg0433
lepexp.CC lepexp.C manage 11.8 K 01 Apr 2007 - 12:16 GosiaSudol batch upload by sudol@lxg0433
p_full_selection.gifgif p_full_selection.gif manage 877.8 K 01 Apr 2007 - 10:49 GosiaSudol batch upload by sudol@lxg0433
p_full_selection_RATIO.gifgif p_full_selection_RATIO.gif manage 877.8 K 01 Apr 2007 - 10:49 GosiaSudol batch upload by sudol@lxg0433
phi_full_selection.gifgif phi_full_selection.gif manage 877.8 K 01 Apr 2007 - 10:49 GosiaSudol batch upload by sudol@lxg0433
phi_full_selection_RATIO.gifgif phi_full_selection_RATIO.gif manage 877.8 K 01 Apr 2007 - 10:49 GosiaSudol batch upload by sudol@lxg0433
theta_full_selection.gifgif theta_full_selection.gif manage 877.8 K 01 Apr 2007 - 10:49 GosiaSudol batch upload by sudol@lxg0433
theta_full_selection_RATIO.gifgif theta_full_selection_RATIO.gif manage 877.8 K 01 Apr 2007 - 10:49 GosiaSudol batch upload by sudol@lxg0433
Topic revision: r1 - 01 Apr 2007, GosiaSudol
 
This site is powered by FoswikiCopyright © by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding Hades Wiki? Send feedback
Imprint (in German)
Privacy Policy (in German)