TP Calorimetry Jaewon Park
2 Full Minerva Detector
3
4
5 TP Detector
6
7
8
9
10 Ecal calibration constant Old study showed Ecal calibration constant 2.5 is better than 1.5 Mean of (recoE-trueE)/t rueE become constant for theta, Vz depedenc e Value 1.5 is from dE/dx weighting. K_ecal=1.5K_ecal=1.75 K_ecal=2.5
11 Ecal calibration constant K_ecal=1.5K_ecal=1.75 K_ecal=2.5
12 Nu_e electron energy (k_ecal=2.5)
13 Nu_e electron energy (k_ecal=2.5) When electro n track is rec onstructed.
14 Nu_e electron energy (k_ecal=1.5)
15 Fake ADC -- Scan Time adc hit for 120 sec (rate=~83 adc/s) This is the rate in manual taken data. Nominal pedestal position=371 Nominal pedestal sigma=10 nADC = rate*scanTime Fill Gaus(371+Shift,sigma) nADC times. Two pedestal histogram (PedA, PedB) are made with Ga us(371,sigma) No photoelectron ADC, just pedestal No systematic error No strip-to-strip variation No electronics channel-to-channel variation
16 120s 12s 0.6s
sec pedApedB
sec pedApedB