Si Set up images and documentation.

Detector 1 - C6D6D: Distance= 9 cm, Angle= 135 deg relative to BL (check set up pdf for drawing if unsure), Voltage= 1550 V

Detector 2 - C6D6E: Distance= 9 cm, Angle= 135 deg relative to BL, Voltage= 1590 V

Detector 3 - C6D6H: Distance= 9 cm, Angle= 135 deg relative to BL, Voltage= 1450 V

Detector 4 - C6D6L: Distance= 9 cm, Angle= 135 deg relative to BL, Voltage= 1460 V

Note: Voltages were increased by 30V after the first few runs, these voltages are titled as "new voltages" in the DAQ when they were being tried out, and are now the final voltages.

77Se: m=0.9916 g; D= 20 mm

OLD: 77Se: m=0.919 g according to ntofdaq page. D~ 20 mm NEEDS TO BE CONFIRMED

78Se: m=1.989/pm0.001 g; D=20.09mm; t~1.7 mm

68Zn: m=1.998/pm0.001 g; D=20.02mm; t~1.39 mm

https://docs.google.com/spreadsheets/d/18lk27N6Pb2iT_xtDA-1T1c9vVubXTJ0OsaDjOxErP0I/edit?usp=sharing

30Si
Mass: 0.9925(1) g;    Diameter: 22.22(1) mm;    Thickness: 1.77(4) mm;

natSi
Mass: 1.0653(2)g;    Diameter: 19.94(2) mm;    Thickness: 1.91(3) mm;

Mass of sample pre-treatment (sintering ...)

natSi 1.0238 g
30Si:  0.75034 g

Here are the Processing files for EAR1 and EAR2 with calibrations.

Weighting function for Si-30, Au22, Au20 and Sinatgood applied for parasitic and dedicated beams. 

Photos of the  68Zn(n,gamma) measuremement setup at n_TOF EAR-1.

Goodfellow Si-nat mounted at EAR1. First run: 116551

Further investigation into dedicated and parasitic discrepancy.

Dedicated and parasitic discrepancy (Au 5eV resonance plateau) - quantified.

Flux and E_exc numalisation after sum WF.

Discrepancy between dedicated and parasitic pulses histograms in the 5eV gold resonance plateau region.

Corrected tof to En conversion.

E_excitation and flux normalisation of yield.

Proton consistency test (BCT, SiMon, weighted, unweigted, dedicated, parasitic) - Au cal1 and Se78
BG subtraction
TOF to En conversion
 

Summary of work done so far.