Ongoing, e738, Mon Jul 9 23:21:55 2018, takeshi, TARGET, Hardware, Cryo-LH2, temperature log of the target 
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Here are the temperature logs of the liquid H2 target up to now.
I would share the log during the regeneration. |
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Fixed, e738, Mon Jul 9 23:25:10 2018, takeshi, RUN, General, Cryo-LH2, run summary for 10C beam
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With 10C beam, we have obtained
31.7 hours of liq. H2 target and
1.2 hours of empty target.
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Ongoing, e738, Wed Jul 11 08:32:42 2018, takeshi, TARGET, Hardware, Cryo-LH2, temperature log of the target
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Ongoing, e738, Thu Jul 12 13:49:38 2018, takeshi, TARGET, Hardware, Cryo-LH2, temperature log of the target
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Fixed, e738, Fri Jul 13 04:09:10 2018, takeshi, TARGET, Hardware, Cryo-LH2, temperature of the target
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We found the target temperature suddenly increased at around 3:40 13th.
The online beam image is still indicating the target is filled up to now. |
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Fixed, e738, Fri Jul 13 09:03:11 2018, takeshi, RUN, General, Cryo-LH2, run summary 9C + H2
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Here is the run summary of the setting 9C beam + liquid H2 target.
Up to now, we have obtained 78 hours data, including missing strips in CATS , MUST2*BEAM trigger test, and half-filled target.
We will go to 9C + empty setting from 9:10.
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Fixed, e738, Sat Jul 14 09:57:36 2018, takeshi, TARGET, Hardware, Cryo-LH2, target temperature during night
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| I would share the temperature log of the target as it was liquefied 21:00 13th. |
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Fixed, e738, Sun Jul 15 00:48:03 2018, takeshi, RUN, General, N/A, run summary
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Here are the run summary of E738 experiment up to 1:00 am 15th.
31.7 hours for 10C + H2
1.2 hours for 10C + empty
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Fixed, e738, Sun Jul 15 01:26:49 2018, takeshi, TARGET, Hardware, Cryo-LH2, temperature log of the target
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| Here are the temperature log of the target before it was evaporated. |
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Fixed, e738, Sun Jul 15 19:05:20 2018, takeshi, RUN, General, N/A, run summary of E738
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Runsmmary of the E738 experiment.
31.7 hours for 10C + H2
1.2 hours for 10C + empty
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Fixed, e755, Thu Jun 21 08:30:48 2018, shumpei, daisuke, RUN, General, 3-alpha, RUN0040 8 MeV source run with liquid hydrogen
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RUN 0040. started 7:23 am
8 MeV source was set upstream at 0 degrees to confirm that the target is filled with liquid. The target has been cooled since 4 pm yesterday. From the |
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Fixed, e738, Sat Jul 7 14:33:45 2018, shumpei takeshi megumi, TARGET, Hardware, Cryo-LH2, Liquid H2 status
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| We start liquifying H2 at 14:09 and seems to be filled at 14:29. |
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Fixed, e744, Fri May 25 17:42:21 2018, shumpei, MUST2, Software, N/A, CsI energy calibration for MUST2 telescopes 6x
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Calibration parameter for MUST2 CsI crystals are calculated with run1001-1006.
Attached are dE(DSSD)-E(CsI) plot of all the telescopes and parameters.
The parameter files are in
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Fixed, e744, Mon Jun 4 18:45:15 2018, shumpei, MUST2, Hardware, N/A, No data for two CsIs of MUST2
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During E744 experiment, two CsI crystals (number 1 & 10) of MM2 had no data as attached.
When the M2C chamber was opened today, I found at least connection for CsI number 1 of MM2 has a problem.
It takes some time to fix the connection for CsI, so it may be going to be fixed after some hardware problems are found in this week. |
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Fixed, e755, Thu Jun 14 19:03:06 2018, shumpei, OFFLINE, Hardware, N/A, 8MeV alpha source T5&T6
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8MeV alpha source image on the target was reconstructed from T5&T6 hit position and target position information.
The target is something like 2 cm diameter collimator.
Now the center of the image is a little bit close to T6(bottom) maybe because the center of the target is placed to bottom side at room temperature since |
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Fixed, e755, Sat Jun 23 06:10:01 2018, shumpei, OFFLINE, Software, CH2, 40Ca(p,d)39 reaction
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Quick off-line analysis for 40Ca(p,d)39 reaction is shown.
Used gate - target image and dE-E cut for deutron locus
Kinematics is also shown. Energy is shifted but seems good.
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Fixed, e755, Sun Jun 24 22:25:53 2018, shumpei, MUST2, Hardware, Cryo-empty, threshold for DSSDs of MUST2
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Threshold of DSSDs were changed (see entry 638).
Run 106 was analyzed and now the threshold seems about 0.4 MeV. |
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Fixed, e755, Tue Jun 26 06:55:51 2018, shumpei, OFFLINE, Software, Cryo-LH2, 38Ca (p,t) 36Ca
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Run 111 - 134 (almost 1 day) data was analyzed.
38Ca (p,t) 36 Ca was reconstructed only from Telescope 3.
About 500 events for most likely 36 Ca g.s. |
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Fixed, e755, Thu Jun 28 19:58:12 2018, shumpei, OTHER, General, N/A, Kinematics for the reactions
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| Kinematics for the reaction of E755 and E738 experiments are shown. |
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Ongoing, e744, Sun May 20 19:11:57 2018, ruxandra cristina giuseppe jaromir, EXL-PPT, Hardware, 60Co, EXL-addback and light leak considerations
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in the middle of the considerations - pdf file
Content:
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