 Thu Jun 15 09:57:01 2023, Annie, Si Set Up 12x
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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.
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Fri Nov 3 11:19:53 2017, Claudia, Sample Preparation
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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 |
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Tue Sep 29 18:36:03 2020, Nikolay Sosnin, SAMMY Fits to Known Se77 Resonances: Meeting 28.09.2020
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Mon Sep 7 13:57:28 2020, Nikolay Sosnin, SAMMY Fits Au197: Monday Meeting 07.08.2020
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Mon Mar 25 09:07:53 2024, Nick, Proton Monitoring
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https://docs.google.com/spreadsheets/d/18lk27N6Pb2iT_xtDA-1T1c9vVubXTJ0OsaDjOxErP0I/edit?usp=sharing |
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Mon Jul 17 11:30:54 2023, Claudia, Properties Silicon powder samples
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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 |
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Wed Aug 30 12:08:45 2023, Michael Donnachie, Processing files
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Here are the Processing files for EAR1 and EAR2 with calibrations. |
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Wed Oct 18 12:14:09 2023, Emma Walker, Processing file for EAR-1 with WF applied, Si-30
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Weighting function for Si-30, Au22, Au20 and Sinatgood applied for parasitic and dedicated beams. |
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Tue Apr 11 14:07:43 2023, Claudia, Photos of the Zn68 measurement setup
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Photos of the 68Zn(n,gamma) measuremement setup at n_TOF EAR-1. |
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Mon Oct 5 14:54:55 2020, Nikolay Sosnin, Overall Progress: Monday Meeting 05.10.2020
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Mon Jul 17 14:49:16 2023, Nikolay Sosnin, Mounted Si-nat Sample
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Goodfellow Si-nat mounted at EAR1. First run: 116551 |
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Fri Oct 2 14:01:24 2020, RG, Monday meeting slides: 28 Sep
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Further investigation into dedicated and parasitic discrepancy. |
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Fri Aug 7 10:56:03 2020, Ruchi, Monday meeting slides: 27 Jul
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Fri Oct 2 13:59:05 2020, RG, Monday meeting slides: 21 Sep
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Dedicated and parasitic discrepancy (Au 5eV resonance plateau) - quantified.
Flux and E_exc numalisation after sum WF. |
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Fri Aug 7 10:55:43 2020, Ruchi, Monday meeting slides: 20 Jul
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Fri Oct 2 13:55:52 2020, RG, Monday meeting slides: 14 Sep
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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. |
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Fri Aug 7 10:53:14 2020, Ruchi, Monday meeting slides: 13 Jul
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Fri Oct 2 13:47:59 2020, RG, Monday meeting slides: 07 Sep
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Proton consistency test (BCT, SiMon, weighted, unweigted, dedicated, parasitic) - Au cal1 and Se78
BG subtraction
TOF to En conversion
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Fri Aug 7 10:50:57 2020, Ruchi, Monday meeting slides: 06 Jul
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Mon Oct 5 15:01:04 2020, RG, Monday meeting slides: 05 Oct
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Summary of work done so far. |