AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40 MONNET
  K40, Last 512 days  ELOG logo
New entries since:Fri Oct 11 11:39:31 2024
  ID Date Author Subject
  27   Mon Jan 27 15:19:16 2025 Francisco García InfantesDSSSD Data processing

I want to update about the DSSSD analysis and the processing routine. First, I attach a few screenshots of how the average signals work. Still, it can be improved looking at the average signal close to the gamma flash or optimizing the PSA parameters.

 

On the other hand, the data processing is already working. I attacha document where I explain the steps that must be follow and changes needed to make it work.

Attachment 1: Gamma_Flash.png
Gamma_Flash.png
Attachment 2: Gamma_Flash.png
Gamma_Flash.png
Attachment 3: Far_From_gflash.png
Far_From_gflash.png
Attachment 4: Data_Processing_Documentation.odt
  26   Wed Jan 22 14:41:09 2025 SelinStrip Comparison for Li and K

1. LiF 2 strip comparison. This includes 12 runs.

2. LiF 3 strip comparison. This includes 4 runs.

3. K40 strip comparison. This shows 213 runs which have been grouped into 3 equally.

Attachment 1: Li2stripintegral.pdf
Li2stripintegral.pdf
Attachment 2: Li3stripintegral.pdf
Li3stripintegral.pdf
Attachment 3: Kstripintegral.pdf
Kstripintegral.pdf
  25   Fri Nov 8 11:05:14 2024 SelinEnergy Deposition Plot of K40 Runs

This is the energy deposited vs neutron energy plot of all ~220 runs of K40 and a few resonances can be seen.

Attachment 1: edep.png
edep.png
  Draft   Tue Oct 22 14:05:02 2024 Francisco García InfantesTransport of the 40K sample to CNA
  23   Tue Oct 22 08:40:18 2024 Francisco García InfantesEnd of the campaign. Reference samples measurement

October 22th. It's planned to remove the dummy sample on beam. We are planning to measured 4 references samples during the next two days.

- 6LiF #2. The 6LiF is deposited in the backing side. The measurement will be performed by using Al filter, Co - Mo- W and no filters.

- 6LiF #3. The 6LiF is deposited in the backing side. The measurement will be performed by using Al filter, Co - Mo- W and no filters.

-10B #3. The 10B is deposited in the frame side. The measurment will be performed without filters.

-10B #2. The 10B is deposited in the backing side. The measurment will be performed without filters.

For the moment 6 reference samples have been measured.

- 2 x 6LiF. The 6LiF is deposited in the backing side for both samples, #2 and #3. (Backing means the side from where the mylar has been glued)

- 4 x 10B. For the samples #1 and #2 the 10B is deposited in the frame facing the detector, and the samples #3 and #4 the 10B is deposited in the backing side.

During the last days, the two 6LiF samples will be measured, and the samples #2 and #3 samples with 10B.

  22   Tue Oct 22 08:36:28 2024 Francisco García InfantesSaturday 19 intervention

During the intervention on Sunday there were some problems related to the detectors and the Dummy sample.

When we opened the chamber we realised that the detectors were not in place. It happened at the beggining of the experimental campaign while we were changing one of the references samples. As far as Emmanuel and I remenbered, the detectors were well fixed in the support, and we guess that the detectors moved as soon as we tried to open the chamber.

On the other hand, the dummy sample broke during the intervention. I attach a photo of the dummy sample.

About the 40K sample, it is in the vacuum box in good conditions.

Attachment 1: Dummy.jpeg
Dummy.jpeg
  21   Mon Oct 21 17:44:11 2024 SelinProtons

This is the Excel sheet where the proton numbers and the runs are kept track of.

Attachment 1: Kprotons.xlsx
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