Ongoing, e744, Tue May 29 01:25:07 2018, Phil, Valerian, Franck, EXL-PPT, General, N/A, LaBr3 Background for reference 
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For reference, we include a picture of the LaBr3 background found by some random Google searching until we found a nice happy looking picture.
Remember (I'd forgotten despite having literally had this conversation with someone in the past) that the LaBr3 internal background lies at exactly the |
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Ongoing, e744, Tue May 29 01:33:58 2018, Phil, Valerian, Franck, EXL-PPT, General, , Gamma-ray spectra from PPT
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Attached are plots of gamma-ray energy spectra from PPT.
2-D plot is the PPT-CATS time (from PPT-MUST2 and MUST2-CATS time, obviously).
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Fixed, e744, Tue May 29 02:01:58 2018, Franck, Valerian, Phil, RUN, General, Carbon, Run 2104 - Target 1 Carbon
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Run 2104
Beam: 14O
Start @ 2:00 29 May 2018
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Fixed, e744, Tue May 29 02:38:21 2018, Franck, Valerian, Phil, ONLINE, General, Carbon, Spectra and HV Start Run 2104 11x
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Fixed, e744, Tue May 29 04:08:52 2018, Franck, Valerian, Phil, RUN, General, Carbon, Run 2105 - Target 1 Carbon
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Run 2105
Beam 14O
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Ongoing, e744, Tue May 29 05:07:33 2018, Valerian, OFFLINE, General, CH2, Fusion evaporation background and physics data
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| Comparison between the fusion evaporation background and the data for the telescope 5 ~0degree angles and rough subtraction of this background. |
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Ongoing, e744, Tue May 29 05:24:34 2018, Valerian, EXL-PPT, General, CH2, Comparison of background and physics data for gamma ray detectors
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| Gamma ray spectrum for both targets seem extremely close. Subtraction is then made but no gamma show. More statistic is needed |
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Ongoing, e744, Tue May 29 06:09:58 2018, Franck, Phil, RUN, General, Carbon, Run 2106 - Target 1 Carbon
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Run 2106
Beam 14O (CATS: 1.4e5 pps)
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Ongoing, e744, Tue May 29 07:39:53 2018, Franck, Phil, RUN, General, Carbon, Run 2107 - Restart after Reboot of VXI - Same problem
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Low FAG rate: 30 /s
Low ORD rates: 0-10 /s, 15 /s on MM5 |
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Ongoing, e744, Tue May 29 08:09:02 2018, e748, RUN, General, Carbon, RUN 2108 - Target1 Carbon 11x
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[B][U]Run 2019[/U][/B]
Acq recovered
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Ongoing, e744, Tue May 29 08:59:18 2018, Freddy, Iulian, Pierre, RUN, General, CH2, Run 2109 - Target 4 CH2 - Tuning run
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[U][B]Run 2109[/B][/U]
Beam: 14O (1.5*10^5 pps)
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Pinned, e744, Tue May 29 09:30:42 2018, Freddy, Iulian, Pierre, RUN, General, CH2, Run 2110 - Target 4 CH2
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Run 2110
Beam: 14O (1.5*10^5 pps)
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Pinned, e744, Tue May 29 09:54:01 2018, Freddy, Iulian, Pierre, RUN, General, CH2, Run 2111 - Target 4 CH2 8x
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Run 2111
Beam: 14O (1.5*10^5 pps)
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Fixed, e744, Tue May 29 10:42:00 2018, Francois, BEAM, General, , effective beam time
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In total, there were:
1.4 UT of 14O, average 2x10^5 pps
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Fixed, e744, Tue May 29 12:06:05 2018, iulian maurycy, OFFLINE, General, CH2, Carbon substraction
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The scale factor for Carbon subtraction is 1.224. This means: RealCountsHidrogen=Counts CH2 - 1.224 * CountsCarbon
runs considered for the CH2 target
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Ongoing, e744, Tue May 29 15:53:17 2018, Iulian Maurycy, OFFLINE, General, CH2, Angular distribution per telescope 1-4
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| Angular distribution per telescope 1-4 |
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Ongoing, e744, Tue May 29 16:23:56 2018, Valerian Iulian Maurycy, OFFLINE, General, CH2, Hint of a 2p peaks
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Fixed, e744, Tue May 29 17:14:41 2018, François, Freddy, Valérie, BEAM, General, , Beam back in D6
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At 17pm Tuesday 29th we have beam coming back in D6. Run (without storage)
NB: The current on T4 (with Hv set 60V) is fluctuating between 4 and 6.5 µA. |
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Ongoing, e744, Tue May 29 18:49:21 2018, Valerian, OFFLINE, General, CH2, Comparison of gamma prompt spectrum for EXL and PPT
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| Quick note, there is less data seen in EXL prompt. This should be investigated |
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Fixed, e744, Tue May 29 19:03:38 2018, Valérie (edit), RUN, General, CH2, Run #2112 BEAM BACK 14x
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run #2112
Beam back given by the machine.
Beam+ Lise team: Omar K and Pierre Delahaye, Jean-Charles T.
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