PhotoFissionOctoberAnalysis
10/28/08
Tasks:
1.) Run Tables (Alex)
2.) ASCII file generation (Sam)
3.) TDC -> time -> Neutron Energy calibration (Sadiq)
4.) Reproducibility tests (Dale, Alex)
a.) Gamma & Neutron rate change
b.)NaI/Ref -vs run number and Target (Wheres de photons)
c.) Asym the same between detectors in same run and same detector in different runs
5.) Threshold match procedure (Tony)
Did the unpolarized runs on the last day have matched thresholds?
Compare Asym in single run to asym when detectors swapped
6.) H20,C,Si,Pb,N(,n), X-sections Neutron producers? (Jasen, Ariel, Sam)
Black lead shot collimator increased neutron flux by factor 2?
7.) Origin curve Fitting (Valeriia)
8.) U rate estimate (Dale)
9.) Asym -vs TDC (MeV)
10.) What improvement in beam is needed
11.) FFT of N ToF
11/5/08
Tasks:
1.) Run Tables (Alex) (Done)
2.) ASCII file generation (Sam) (Done)
3.) TDC -> time -> Neutron Energy calibration (Sadiq) (Maybe Done)
4.) Reproducibility tests (Dale(busy talking), Alex)
a.) Gamma & Neutron rate change
b.)NaI/Ref -vs run number and Target (Wheres de photons)
c.) Asym the same between detectors in same run and same detector in different runs
5.) Threshold match procedure (Tony(busy writing))
Did the unpolarized runs on the last day have matched thresholds?
Compare Asym in single run to asym when detectors swapped
6.) H20,C,Si,Pb,N(,n), X-sections Neutron producers? (Jasen, Ariel, Sam)
Black lead shot collimator increased neutron flux by factor 2?
Histograms of -vs- ToF for H2O, D2O, MT , no Targ. (Jasen)
7.) Origin curve Fitting (Valeriia)
8.) U rate estimate (Dale)
9.) Asym -vs TDC (MeV)
10.) What improvement in beam is needed
Graphite shielding not lead
11.) FFT of N ToF
12.) Do we need to replace the lead in front of the detectors with graphite to get rid of the high energy peak in ToF spectrum?
12/18/08
Tasks:
1.) ASCII file generation for list files(Sam)
2.) Reproducibility tests (Dale(busy talking), Alex)
a.) Gamma/NaI & Neutron/NaI rate change
b.)NaI/Ref -vs run number and Target (Wheres de photons) Histograms of -vs- ToF for H2O, D2O, MT , no Targ. (Jasen)
c.) Asym the same between detectors in same run and same detector in different runs
d.) Ref Neutrons/Gamma -vs run number
3.) Threshold match procedure (Tony(busy writing))
Did the unpolarized runs on the last day have matched thresholds?
Compare Asym in single run to asym when detectors swapped
4.) H20,C,Si,Pb,N(,n), X-sections Neutron producers? (Jasen, Ariel, Sam)(Done)
Black lead shot collimator increased neutron flux by factor 2?
5.) U rate estimate (Dale)
6.) Code Asym -vs TDC (MeV) (Dan's code done?)
7.) What improvement in beam is needed
Graphite shielding not lead and collimator translation table with scintillator fiber to count photons through collimator (maximize photon flux to determine zero axis)
8.) FFT of N ToF
9.) Do we need to replace the lead in front of the detectors with graphite to get rid of the high energy peak in ToF spectrum?
01/27/09
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