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Full | Summary | Threaded     -- All entries -- Last day Last 3 Days Last week Last month Last 3 Months Last 6 Months Last Year -- Category -- Analysis Calibration DAQ General Collaboration Runs Detectors SlowControl  180 Entries

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ID Date Author Category Subject Text   38   Sat Mar 28 15:19:23 2020 ruijiu   start run e121_run_0236.lmd store 206Pb81+ beam inside ESR and measure its halflife.  The HV of detector is off.      46   Sun Mar 29 10:09:14 2020 ruijiu   start run e121_run_0237.lmd Sergey and Yuri are tuning Tl beam. The particle number in ers is about 1e4. I(SIS)=5e8 run stop: after few minutes (garbage data)      52   Sun Mar 29 13:43:46 2020              53   Sun Mar 29 14:01:45 2020 ruijiu   beam position on DSSD move the detector 1cm  outside.from 60mm to  70mm.      54   Sun Mar 29 14:29:13 2020 ruijiu   e121_run_00240.lmd s6 positon at 50mm.      171   Thu Apr 9 11:47:28 2020 ruijiu   backup data 2020.4.8  12:00Started copying  data。 2020.4.9    11:52 Copied 6.3TB       55   Sun Mar 29 18:41:31 2020 ruijiu Analysis Ratio between MPWC rate and DSSD rate slit Ratio error -1 18.64 0.4 -2 18.18 0.38      58   Sun Mar 29 21:02:43 2020 ruijiu Analysis decay line of 205Tl beam decay line of 205Tl beam with Ar gas jet target on and S6 slit at -8mm Ar gas density~1e12 atoms/cm2      60   Sun Mar 29 21:39:27 2020 ruijiu Analysis Ionization cross section and capture cross section for h-206Pb + Ar Ionization cross section = 1320 barn. Capture cross section = 557+137+44.5=735.5. sigma_Ion/sigma_cap=1.79      62   Sun Mar 29 23:48:12 2020 Jan Analysis run0251: E_spectra for CsISiPhos This is a collection of energy spectra of the CsISiPhos detectors from run0251 with primary beam.  14x    102   Mon Mar 30 16:37:53 2020 ruijiu Analysis          104   Mon Mar 30 23:30:35 2020 Jan Analysis run251 - Si-pad performance & status Attached are plots for Si-pad 2 with hits from ionization of 206Pb81+ at the target. The plots are representative for all Si-pads,  7x    106   Tue Mar 31 15:30:43 2020 ruijiu Analysis The beam position on DSSD with different conditions on on the dEE spectrum I analyzed the first measurement with 206Pb81+ beam, run 250-267.   6x    172   Fri Apr 17 18:27:34 2020 ruijiu Analysis backup data 1.connect USB harddisk  to computer lxg1254 and  copy data to sever.      174   Wed Aug 5 17:19:16 2020 Rui-Jiu Chen Analysis Data structure        177   Thu Nov 5 15:13:43 2020 Jan Analysis root script example Attached is an example root script/macro that shows how to use scripts for analysis.      1   Thu Sep 13 11:32:17 2018 Jan Glorius Collaboration Proposal Attached is the beam time proposal submitted and accepted by the G-PAC in 2017.      2   Mon Dec 3 15:06:04 2018 Chen, Sidhu DAQ Test of two preamplifier. [B]Description:[/B]    We have two pre-amplifiers:    New: Max. range 5GeV, Two sensitivity      7   Tue Mar 12 12:54:58 2019 Chen, Sidhu DAQ how to start DAQ and plot histogram. [B]1. login litv-exp account[/B] rchen@lxg1254:/data.local2/2002_238UIMS$ ssh -X litv-exp@lxg0155.gsi.de      9   Tue May 28 08:36:14 2019 Jan DAQ MBS start & RFIO server You need a DAQ-PC and the RIO crate computer. All of the DAQ proceedures laid out here are operated from inside the DAQ screen session.

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