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Message ID: 6     Entry time: Mon Jun 6 22:47:35 2011
Author: Hicham 
Type:  
Category:  
Subject: 11Li beam, yehhhhhhhhhhhhhhhhhhh ! 

 

Persons on shift : Ritu, Nigel, Alex, Sambuu & Hicham

Finally, we got our first 11Li beam around of 1800 pps for 4.77 MeV/u @ 21h55.

The CD2 target is 184ug/cm2 thick

The setup is 4 dE-E LEDA downstream sectors (~6cm) + 8 LEDA upstream sectors (~5cm) + 1 S2 downstream (~65cm)

We are using a scintillator to measure the 11Li beam intensity

The turbo is off, the pressure is around 3e-6 and stable for more than 3hours

The Chiller temp. is set to 3 Celsius, the preamp temp is stable around 10C

We saw the elastic scattering in the S2 detectors, and some hit in the upstream detector.

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