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ID Date Author Category Subject Yeardown Text Attachments
  270   Sun Apr 5 20:34:42 2020 LaszloCalibrationXray energies - 1. calibration 30angle:  E[keV] = 0.0158507 *ch-2.07456
90angle:  E[keV] = 0.01950*ch-2.76
145angle: E[keV] = 0.017988  *ch-1.809 		 8x 
  271   Mon Apr 6 04:39:19 2020 LaszloCalibration2. Xray energy calibration 30angle:  E[keV] = 0.015898 *ch-1.91
90angle:  E[keV] = 0.0211075*ch-2.39
145angle: E[keV] = 0.01663  *ch-1.758		  9x 
  272   Mon Apr 6 23:00:51 2020 LaszloCalibrationbeam energies for 124Xe and 118Te measurements "The e- cooler settings were the same for
the 124Xe and 118Te beams" - Sergey --> speed
of the ions is the same --> same MeV/u 		 SP54120040623030.pdf 
  273   Wed Apr 8 20:06:10 2020 LaszloCalibrationCounts in the K-REC peaks 3 datasets were investigated:
-124Xe with Scraper    (2. Xray calibration
parameters needed) 		 124Xe_wScraper_full_spectra_labels_thick.png124Xe_wScraper_90_backgnd.pngKREC-pics.zip 
  274   Wed Apr 8 23:02:24 2020 LaszloGenerallmd to measurement pairing list I use the following list of lmd files combined
to a single root file for each measurement.
It is very important to highlight that sometimes		  gas_jet_mailfunction.png 
  Draft   Tue Apr 21 22:25:00 2020 JanAnalysis      
  277   Thu Apr 23 19:09:58 2020 LaszloCalibrationtheoretical K-REC cross sections  Find attached Andrey Surzhykov's calculations
for the theta angle in respect to the beam
direction (in lab. frame) vs. cross section		  9x 
  278   Wed Apr 29 16:06:28 2020 LaszloCalibrationefficiency fit - 90degree, combined dataset For the efficiency vs E fit of the 90degree
Xray detector I have used the following phenomenological
funciton: 		 efficiency_90degree-1an2datasets_phen_lin.pngefficiency_90degree-1an2datasets_phen_lin_bigRange.png 
  279   Thu Apr 30 17:40:57 2020 LaszloCalibrationefficiency fits For all 3 detector the calibration data sets
were combined to include the systematics
in the fit results directly. Combining means		  90degree_efficiency.zip145degree_efficiency.zip35degree_efficiency.zip 
  280   Thu Apr 30 22:55:45 2020 LaszloCalibrationinverse square law test I have made also the inverse square law fits.
We have data only for 90degre with the 241Am
source, but both for the 1. and 2. calibrations.		  inverse_square_law.zip 
  281   Wed May 6 23:02:42 2020 LaszloCalibrationefficiency values I have calculated the efficiency values by
putting the energies of the K-REC peaks into
the phenomenological (empirical) function		  90degree_efficiency_combined.png90degree_efficiency_combined.ps 
  282   Tue May 19 16:48:15 2020 LaszloGeneralE127 beamtime overview Here is a representation how was the time
management during E127. The time, what we
could spend with measuring the 118Te(pg),		  E127_beamtime_overview.pngE127_beamtime_overview.pdf 
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