AIDA GELINA BRIKEN nToF CRIB ISOLDE CIRCE nTOFCapture DESPEC DTAS EDI_PSA 179Ta CARME StellarModelling DCF K40
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Message ID: 119     Entry time: Sun Nov 6 06:39:23 2016
Author: Tain et al. 
Subject: 58Ni on F11 C-6mm 
58Ni in F11 C-6mm (later empty)
F7 CH2 target out (F5 CH2 target in)
Thresholds in V_PL_* lowered from 20MeV to 1MeV

Start: 15:37
Stop: 1609

ROOT file: 

They put the empty position of the F11 target ladder 
at 15:48. 
BRIKEN neutron count rate was reduced by a factor 2!
Also veto plastic det.
 
Rates:
F3: 4000 cps
F11_PL_R: 1350 cps
BRIKEN: 23 cps -> 14 cps
VPLT: 28 cps -> 12 cps
VPLB: 4 cps -> 1 cps

ROOT File: 161106_1609_58Ni_F11_empty.root

Figures Rate BRIKEN (red) Rate V_PL_T (blue)

Counts:
RateF11R: 2512767

RateBRIKEN: 30363 (1.2 neutron/100 particles)

Corr_BR_F11R: 29176 (96%)

RateBRVPLT: 31275

Corr_BR_VPLT: 5424 (17%)

RateBRVPLB: 3764
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161106_1609_58Ni_F11_empty_Rates.pdf
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