Run6980 Y88

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Photon Lines

Energy (keV) Relative Intensity
850.6 0.065
898.042 93.7
1382.2 0.021
1836.063 99.2
2734.0 0.71
3219.7 0.0070


E(γ) Coincidence

  850.6	898.042, 1836.063, 2734.0
  850.6	898.042, 1836.063, 2734.0
  898.042	850.6, 850.6, 1836.063
  898.042	1836.063
 1382.2	1836.063
 1382.2	1836.063
 1836.063	850.6, 850.6, 898.042, 898.042, 1382.2, 1382.2
 2734.0	850.6, 850.6

Calibration

ntuple->Draw("ADC3*1.29679-127.215 >>(2200,0,4400)")

ntuple->Draw("ADC7*0.595486-52.2669 >>(2200,0,4400)")

Singles Run 6978

R6978 HpGe.pngR6978 NaI.png

Coincidence Lines

Run Description
6978 OR mode using Y-88 sample # 130113-004 , post amp at 20, rate is 695 Hz, CFD's still at 12 mV for NaI detector and 10 mV for HpGe , 4 min 39 sec
6980 AND mode using Y-88 sample # 130113-004 , post amp at 20, rate is Hz, CFD's still at 12 mV for NaI detector and 10 mV for HpGe , min sec, 10 Hz pulser wasn't working for run 6975-6978, it is working for this run

ntuple->Draw("ADC7*0.595486-52.2669 >>r6978(2200,0,4400)") TH1F *r6978HpGeN=new TH1F("r6978HpGeN","r6978HpGeN",2200,0,4400) r6978HpGeN->Add(r6978HpGe,0.003584229);


ntuple->Draw("ADC7*0.595486-52.2669 >>r6980(2200,0,4400)") TH1F *r6980HpGeN=new TH1F("r6980HpGeN","r6980HpGeN",2200,0,4400) r6980HpGeN->Add(r6980,0.000012405);


898 keV in HpGe and 1840 in NaI

R6980 1840NaICoin.png


PAA_11-11-13#Y-88_coincidence_lines