Electron ID: Tune3a cuts

If cuts for MC and data are different the MC cuts are given in parenthesis.

 
1 Input tracks
2 Tower entry = tower exit
3 Distance from eta-edge of tower > 2.0 cm
4 Distance from phi-edge of tower > 2.0 cm
5 Min. TPC momentum > 1.5 GeV/c
6 Generic min. energy > 0.1 MeV
7 Generic min. energy in SMD U > 0.1 MeV
8 Generic min. energy in SMD V > 0.1 MeV
9 Preshower 1 energy threshold > 0.5 MeV
10 Preshower 2 energy threshold > 2.0 MeV 
11 Post-shower energy threshold < 0.5 MeV  (0.7)
12 Preshower1E/towerE > 0.1
13 Preshower1E/towerE < 4
14 log10(E_SMDU)*log10(E_SMDV) >0.25
15 dEdx > 3.3 keV/cm  (1.4)
16 dEdx < 4.1 keV/cm  (2.3)
17 EndcapTow_E/TPC_P > 0.7  (0.55)
18 EndcapTow_E/TPC_P < 1.3  (1.05)
19 Rxy @ glob DCA < 40 cm